C01B25/043 - CPC Classification Index

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C01B
C01B25/00
C01B25/04
C01B25/043

ClassID:

84795 ⎘

C01B25/043 - CPC Classification

Classification description:

Phosphorus; Compounds thereof; Purification of phosphorus of red phosphorus

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Classification
C01B
C01B25/00
C01B25/04
C01B25/043

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