with nitric acid or nitrous vapours in aqueous medium

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CPC
C01B25/2216

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CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B25/00Phosphorus Compounds thereof

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C01B25/2216with nitric acid or nitrous vapours in aqueous medium

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Patents Grantslast 30 patents

Information Patent Grant
Method for the conversion of phosphate rock containing magnesium in...
- Patent number 4,152,397
- Issue date May 1, 1979
- Uhde GmbH
- Friedrich Wolstein
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents