US PATENT SUBCLASS 521 / 918
PHYSICAL AFTERTREATMENT OF A CELLULAR PRODUCT
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
918
PHYSICAL AFTERTREATMENT OF A CELLULAR PRODUCT
DEFINITION
Classification: 521/918
PHYSICAL AFTER-TREATMENT OF A CELLULAR PRODUCT:
Subject matter involving physically treating a cellular product.
