US PATENT SUBCLASS 277 / FOR 237
FLUENT OR VACUUM CORE (277/226)

Current as of: June, 1999
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277 /   HD   SEAL FOR A JOINT OR JUNCTURE

FOR 237FLUENT OR VACUUM CORE (277/226)

DEFINITION

Classification: 277/FOR.237

Foreign art collections comprising a tubular sheath which confines a core of fluent material or a vacuum.