Descrizione delle macchine e procedimenti per cui vennero accordati attestati di privativa ...
- Publisher: G. Marzorati
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 243890545
- Subject: Patents Italy.
- Subject code: T
- Publication history:
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | v.1-3 1855-1857; v.4-6 1858-1860; no.13 1861; no.14 1862; no.15 1862 | permanent |