US PATENT SUBCLASS 277 / FOR 239
.~ Elastomeric core (277/228)

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

FOR 238  DF  COMPOSITE (277/227) {5}
FOR 239.~ Elastomeric core (277/228)

DEFINITION

Classification: 277/FOR.239

Foreign art collections wherein one of the parts is an elastomeric core which is completely enclosed by another part.