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PCE
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DIFF Subgroup
C09K 13/06

with organic material

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Etching, surface-brightening or pickling compositions > containing an inorganic acid > with organic material

CPC:

Etching, surface-brightening or pickling compositions (for glass C03C15/00, ; for metallic material C23F, C23G1/00, C25F1/00; ) > containing an inorganic acid > with organic material

No child classifications to compare. This is a leaf node in both IPC and CPC.