US PATENT SUBCLASS 292 / 9
.~.~ Sliding and roller


Current as of: June, 1999
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292 /   HD   CLOSURE FASTENERS

2  DF  BOLTS {15}
3  DF  .~ Multiple {16}
9.~.~ Sliding and roller


DEFINITION

Classification: 292/9

(under subclass 3) Devices at least one being a sliding bolt and one a roller.