B65H 2557/371
Rotary valve
B65H2557/371 (Rotary valve) appears on 1 US grants and 0 published applications in this corpus.
Search patents in B65H- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 3
- Latest grant
- 3 Jul 2001
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| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
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