Patents
- PART OF:
- Papers of Harold Holcroft
- Made:
- 1884-10-25-1928-05-24
- part of archive:
- Papers of Harold Holcroft
- maker:
- Holcroft, Harold
Patents held by Harold Holcroft, and copies of patents relating to three-cylinder engines
Details
- Extent:
-
14 documents
- Identifier:
- HOL/3