B61F 17/28
Applications of oil cleaners not otherwise provided for
B61F17/28 (Applications of oil cleaners not otherwise provided for) appears on 1 US grants and 0 published applications in this corpus.
Search patents in B61F- Granted patents
- 1
- Published applications
- 0
- Assignees
- 0
- Inventors
- 1
- Latest grant
- 27 May 1986
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
By publication year. Applications have been published since 2001.
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