B03B 5/445
Composition of dry heavy media
Official title: {composition of dry heavy media}
B03B5/445 (Composition of dry heavy media) appears on 1 US grants and 0 published applications in this corpus.
Search patents in B03B- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 4
- Latest grant
- 30 Mar 1993
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 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