US PATENT SUBCLASS 368 / 186
.~.~ With rate regulation

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

184  DF  REGULATING MEANS {3}
185  DF  .~ For setting {3}
186.~.~ With rate regulation

DEFINITION

Classification: 368/186

With rate regulation:

(under subclass 185) Subject matter including means to

influence or change the operating speed of the timepiece movement.

SEE OR SEARCH THIS CLASS, SUBCLASS:

137+, for timepiece pendulum escapements with beat-adjustment means.

200+, for timepiece frequency or beat-adjustment means, per se.