CPC Subgroup
C01B 17/96 Methods for the preparation of sulfates in general (particular individual sulfates, see the relevant groups of subclasses C01B - C01G, according to the cation)
Full Title
Sulfur; Compounds thereof > Methods for the preparation of sulfates in general (particular individual sulfates, see the relevant groups of subclasses C01B - C01G, according to the cation)
1 direct subcode
Child Classifications
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