F27B 2007/267
A gear ring combined with a chain drive
Official title: {A gear ring combined with a chain drive}
F27B2007/267 (A gear ring combined with a chain drive) appears on 1 US grants and 0 published applications in this corpus.
Search patents in F27B- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 1
- Latest grant
- 6 Apr 1999
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| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
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