B67D 7/166
Comprising at least two chambers
Official title: {comprising at least two chambers}
B67D7/166 (Comprising at least two chambers) appears on 3 US grants and 3 published applications in this corpus.
Search patents in B67D- Granted patents
- 3
- Published applications
- 3
- Assignees
- 4
- Inventors
- 5
- Latest grant
- 11 Feb 2020
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