FR633828A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for treating crude phosphate and other materials containing insoluble calcium phosphate
Assignee: Frans Georg Liljenroth
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Filing: 1927-05-03
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Granted: 1928-02-04
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Expires: 1947-05-03
Abstract
No abstract record available.
Inventors
- 👤 Frans Georg Liljenroth
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 11:27
CPC Classifications
C; C01; C01B; C01B25/00; C01B25/16; C01B25/18; C01B25/22; C01B25/2208; C01B25/2216
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