F04C 18/073
Having pawl-and-ratchet type drive
Official title: having pawl-and-ratchet type drive
F04C18/073 (Having pawl-and-ratchet type drive) appears on 1 US grants and 1 published applications in this corpus.
Search patents in F04C- Granted patents
- 1
- Published applications
- 1
- Assignees
- 0
- Inventors
- 1
- Latest grant
- 30 Aug 2022
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