US PATENT SUBCLASS 521 / 917
SPECIALIZED MIXING APPARATUS UTILIZED IN CELL FORMING PROCESS
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
917
SPECIALIZED MIXING APPARATUS UTILIZED IN CELL FORMING PROCESS
DEFINITION
Classification: 521/917
SPECIALIZED MIXING APPARATUS UTILIZED IN FORMING PROCESS:
Subject matter involving mixing apparatus specialized or uniquely adapted to forming cellular products.
