B21B 39/26
By members
Official title: by members, e.g. grooved, engaging opposite sides of the work and moved relatively to each other to revolve the work
B21B39/26 (By members) appears on 2 US grants and 1 published applications in this corpus.
Search patents in B21B- Granted patents
- 2
- Published applications
- 1
- Assignees
- 2
- Inventors
- 4
- Latest grant
- 18 Jul 2017
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| Year | Granted patents | Published applications |
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| 2017 | 1 | 0 |
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