C08B 17/04
Apparatus for esterification or etherification of cellulose: for making cellulose nitrate
Official title: for making cellulose nitrate
C08B17/04 (Apparatus for esterification or etherification of cellulose: for making cellulose nitrate) appears on 2 US grants and 0 published applications in this corpus.
Search patents in C08B- Granted patents
- 2
- Published applications
- 0
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 8 Jun 1982
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
By publication year. Applications have been published since 2001.
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