US PATENT SUBCLASS 368 / 220
DISPLAY TRAINS

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

220DISPLAY TRAINS {2}
221  DF  .~> For rotatable disk dial type
222  DF  .~> For drum or plate dial type

DEFINITION

Classification: 368/220

DISPLAY TRAINS:

(under the class definition) Subject matter relating to trains of gearing which transmit motion to timepiece indicators.

SEE OR SEARCH THIS CLASS, SUBCLASS:

223+, for timepiece display details.

243+, for timepiece-signalling means.