F23H 7/18
Reciprocating in an upward direction
Official title: reciprocating in an upward direction
F23H7/18 (Reciprocating in an upward direction) appears on 1 US grants and 1 published applications in this corpus.
Search patents in F23H- Granted patents
- 1
- Published applications
- 1
- Assignees
- 1
- Inventors
- 1
- Latest grant
- 15 Nov 2005
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| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
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