US PATENT SUBCLASS 368 / 312
.~.~.~ Cover connection

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

276  DF  CASES {17}
309  DF  .~ With front or back details {3}
311  DF  .~.~ Of opening spring {1}
312.~.~.~ Cover connection

DEFINITION

Classification: 368/312

Cover connection:

(under subclass 311) Subject matter including means which join in the opening spring to the cover.