US PATENT SUBCLASS 277 / FOR 144
.~ With axially acting bias means (277/142)

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

FOR 140  DF  WITH DISTINCT RADIALLY ACTING BIAS(277/138) {16}
FOR 144.~ With axially acting bias means (277/142)

DEFINITION

Classification: 277/FOR.144

Foreign art collections comprising additional bias means acting in an axial direction.