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IPC Main Group
C08L 21/00

Compositions of unspecified rubbers

Introduced: July 1974

Last revised: January 2006

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
Subclass:
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

1 direct subcode

Child Classifications

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