Electronic engineering patent index.
- Publisher: Electronics Research Pub. Co.
- Print ISSN:
- Electronic ISSN:
- OCLC Number: 4026170
- Subject: Electronic apparatus and appliances Patents.
- Subject code: T
- Publication history: 1946-
Print Holdings
| Archiving Institution | Program | Holdings Description | Retention |
|---|---|---|---|
| HathiTrust (HATHI) | HTDL | 1946 | permanent |