US PATENT SUBCLASS 70 / 446
.~.~ Combination finders

Current as of: June, 1999
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70 /   HD   LOCKS

431  DF  PARTS, ATTACHMENTS, ACCESSORIES AND ADJUNCTS {9}
442  DF  .~ For combination-operated mechanism {4}
446.~.~ Combination finders

DEFINITION

Classification: 70/446

(under subclass 442) Devices for assisting in the determination of the combination required for operation of the mechanism by an authorized individual.