C01B 25/467
The extracting agent being already present during the phosphate-containing material reaction step
Official title: {the extracting agent being already present during the phosphate-containing material reaction step}
C01B25/467 (The extracting agent being already present during the phosphate-containing material reaction step) appears on 1 US grants and 0 published applications in this corpus.
Search patents in C01B- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 2
- Latest grant
- 8 Aug 1978
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| Year | Granted patents | Published applications |
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| 1978 | 1 | 0 |
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