Canadian Patent Office record.
- Publisher:
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 2306674
- Subject: Patents Canada.
- Subject code: T
- Publication history: vol. 1-97, no. 25; 1873/1924-June 1969.
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.1-2 1873-1874; v.3-4 1875-1876; v.5-6 1877-1878; v.7-8 1879-1880; v.9-10 1881-1882; v.11-12 1883-1884; v.13-14 1885-1886; v.15-16 1887-1888; v.17-18 1889-1890; v.19 1891; v.20 1892; v.21 1893; v.22 1894; v.23 1895; v.24 1896; v.25 1897; v.26 1898; v.27 1899; v.28 1900; v.29 1901; v.30 1902; v.31:pt.1 1903; v.31:pt.2 1903; v.33:pt.1 1905; v.33:pt.2 1905; v.34:pt.1 1906; v.34:pt.2 1906; v.35:pt.1 1907; v.35:pt.2 1907; v.36:pt.1 1908; v.36:pt.2 1908; v.37:pt.1 1909; v.37:pt.2 1909; v.38:pt.1 1910; v.38:pt.2 1910; v.39:pt.2 1911; v.40:pt.2 1912; v.41:pt.2 1913; v.42:pt.2 1914; v.43:pt.1 1915; v.43:pt.2 1915; v.44:pt.1 1916; v.44:pt.2 1916; v.45:pt.1 1917; v.45:pt.2 1917; v.46:pt.1 1918; v.47:pt.1 1919; v.47:pt.2 1919; v.48:pt.1 1920; v.48:pt.2 1920; v.49:pt.1 1921; v.49:pt.2 1921; v.50:pt.1 1922; v.50:pt.2 1922; v.51:pt.1 1923; v.51:pt.2 1923; v.52:pt.2 1924; v.53:pt.1 1925; v.53:pt.2 1925; v.54:pt.1 1926; v.54:pt.2 1926; v.55:pt.1 1927; v.55:pt.2 1927; v.56:pt.1 1928; v.56:pt.2 1928; v.57:pt.1 1929; v.58:pt.1 1930; v.58:pt.2 1930; v.59:pt.2 1931; v.60:pt.1 1932; v.60:pt.2 1932; v.61:pt.1 1933; v.61:pt.2 1933; v.62:pt.1 1934; v.62:pt.2 1934; v.63:pt.1 1935; v.63:pt.2 1935; v.64:pt.1 1936; v.64:pt.2 1936; v.65:pt.1 1937; v.65:pt.2 1937; v.66:pt.1 1938; v.66:pt.2 1938; v.67:pt.1 1939; v.67:pt.2 1939; v.68:pt.1 1940; v.68:pt.2 1940; v.69:pt.1 1941; v.69:pt.2 1941; v.70:pt.1 1942; v.70:pt.2 1942; v.71:pt.1 1943:Jan.-Apr.; v.71:pt.2 1943:May-Aug.; v.71:pt.3 1943:Sept.-Dec.; v.72:pt.1 1944; v.72:pt.2 1944; v.72:pt.3 1944; v.73:pt.1 1945; v.73:pt.2 1945; v.73:pt.3 1945; v.73:pt.4 1945; v.74:pt.1 1946:Jan.-Mar.; v.74:pt.2 1946:Apr.-June; v.74:pt.3 1946:July-Sept.; v.74:pt.4 1946:Oct.-Dec.; v.75:pt.1 1947:Jan.-Mar.; v.75:pt.2 1947:Apr.-June; v.75:pt.3 1947:July-Sept.; v.75:pt.4 1947:Oct.-Dec.; v.76:pt.1 1948:Jan.-Mar.; v.76:pt.2 1948:Apr.-June; v.76:pt.3 1948:July-Sept.; v.76:pt.4 1948:Oct.-Dec.; v.77:pt.1 1949:Jan.-Mar.; v.77:pt.2 1949:Apr.-June; v.77:pt.3 1949:July-Sept.; v.77:pt.4 1949:Oct.-Dec.; v.78; v.78 1950:July-Aug | permanent |
| HathiTrust (HATHI) | HTDL | v.1-2 1873-1874; v.3-4 1875-1876; v.5-6 1877-1878; v.7-8 1879-1880; v.9-10 1881-1882; v.11-12 1883-1884; v.13-14 1885-1886; v.15-16 1887-1888; v.17-18 1889-1890; v.19 1891; v.20 1892; v.21 1893; v.22 1894; v.23 1895; v.24 1896; v.25 1897; v.26 1898; v.27 1899; v.28 1900; v.29 1901; v.30 1902; v.31:pt.1 1903; v.31:pt.2 1903; v.33:pt.1 1905; v.33:pt.2 1905; v.34:pt.1 1906; v.34:pt.2 1906; v.35:pt.1 1907; v.35:pt.2 1907; v.36:pt.1 1908; v.36:pt.2 1908; v.37:pt.1 1909; v.37:pt.2 1909; c.1 v.38 1910 no.1-3; v.38:pt.1 1910; v.38:pt.2 1910; c.1 v.38 1910 no.10-12; c.1 v.39 1911 no.1-3; v.39:pt.2 1911; c.1 v.39 1911 no.4-6; c.1 v.39 1911 no.7-9; c.1 v.39 1911 no.10-12; c.1 v.40 1912 no.1-3; v.40:pt.2 1912; c.1 v.40 1912 no.4-6; c.1 v.40 1912 no.7-9; v.41:pt.2 1913; c.1 v.41 1913 no.4-6; c.1 v.41 1913 no.7-9; v.42:pt.2 1914; c.1 v.42 1914 no.7-9; c.1 v.42 1914 no.10-12; c.1 v.43 1915 no.1-3; v.43:pt.1 1915; v.43:pt.2 1915; c.1 v.43 1915 no.4-6; c.1 v.43 1915 no.7-9; c.1 v.43 1915 no.10-12; c.1 v.44 1916 no.1-3; v.44:pt.1 1916; v.44:pt.2 1916; c.1 v.44 1916 no.4-6; c.1 v.44 1916 no.7-9; c.1 v.45 1917 no.1-4; v.45:pt.1 1917; v.45:pt.2 1917; c.1 v.45 1917 no.9-12; c.1 v.46 1918 no.1-3; v.46:pt.1 1918; c.1 v.46 1918 no.4-7; c.1 v.46 1918 no.8-12; c.1 v.47 1919 no.1-29; v.47:pt.1 1919; v.47:pt.2 1919; c.1 v.47 1919 no.30-52; v.48:pt.1 1920; v.48:pt.2 1920; c.1 v.49 1921 no.1-24; v.49:pt.1 1921; v.49:pt.2 1921; c.1 v.49 1921 no.25-50; c.1 v.50 1922 no.1-26; v.50:pt.1 1922; v.50:pt.2 1922; c.1 v.50 1922 no.27-52; v.51:pt.1 1923; v.51:pt.2 1923; v.52:pt.2 1924; v.53:pt.1 1925; v.53:pt.2 1925; v.54:pt.1 1926; v.54:pt.2 1926; v.55:pt.1 1927; v.55:pt.2 1927; v.56:pt.1 1928; v.56:pt.2 1928; v.57:pt.1 1929; v.58:pt.1 1930; v.58:pt.2 1930; v.59:pt.2 1931; v.60:pt.1 1932; v.60:pt.2 1932; v.61:pt.1 1933; v.61:pt.2 1933; v.62:pt.1 1934; v.62:pt.2 1934; v.63:pt.1 1935; v.63:pt.2 1935; v.64:pt.1 1936; v.64:pt.2 1936; v.65:pt.1 1937; v.65:pt.2 1937; v.66:pt.1 1938; v.66:pt.2 1938; v.67:pt.1 1939; v.67:pt.2 1939; v.68:pt.1 1940; v.68:pt.2 194 | permanent |