US PATENT SUBCLASS 368 / 324
STAFF AND BEARING DETAILS

Current as of: June, 1999
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368 /   HD   HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES

324STAFF AND BEARING DETAILS {1}
325  DF  .~> Balance {1}

DEFINITION

Classification: 368/324

STAFF AND BEARING DETAILS:

(under the class definition) Subject matter comprising arbors, wheel spindles, or axles, and bearings therefor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

143, for mainspring with a mainwheel on an arbor.