US PATENT SUBCLASS 521 / 901
CELLULAR POLYMER CONTAINING A CARBODIIMIDE STRUCTURE
Current as of:
June, 1999
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521 /
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SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES
901
CELLULAR POLYMER CONTAINING A CARBODIIMIDE STRUCTURE
DEFINITION
Classification: 521/901
CELLULAR POLYMER CONTAINING A CARBODIIMIDE STRUCTURE:
Subject matter involving cellular products containing the carbodiimide structure, i.e., -N-C=N-.
