F03C 1/0454
By changing the effective cross sectional piston working surface
Official title: {by changing the effective cross sectional piston working surface}
F03C1/0454 (By changing the effective cross sectional piston working surface) appears on 2 US grants and 0 published applications in this corpus.
Search patents in F03C- Granted patents
- 2
- Published applications
- 0
- Assignees
- 1
- Inventors
- 5
- Latest grant
- 9 Mar 1982
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
By publication year. Applications have been published since 2001.
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