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Class Information
Number: 368/42
Name: Horology: time measuring systems or devices > With memorandum holder or erasable writing surface > Motion controlled by timepiece
Description: Subject matter wherein the holder or surface is movable, movement thereof being under control of the time measuring instrument.

Patents under this class:

Patent Number Title Of Patent Date Issued
8375081 Calendar repair assistant Feb. 12, 2013
6965801 Method and system for controlling one or more apparatus based on a geographic location Nov. 15, 2005
4064687 Digital display type timepiece Dec. 27, 1977

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