E02B 7/24
Needle weirs
E02B7/24 (Needle weirs) appears on 1 US grants and 0 published applications in this corpus.
Search patents in E02B- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 1
- Latest grant
- 27 Mar 1984
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
No published applications in this class yet.
Most cited
By later US patents