Patents
- PART OF:
- Papers of Harold Holcroft
- Made:
- 25 October 1884 - 24 May 1928
- 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