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Class Information
Number: 368/298
Name: Horology: time measuring systems or devices > Cases > With details of center > Integral to front or back
Description: Subject matter wherein the central movement-holding ring is a part of the front or back of a timepiece.


Patents under this class:

Patent Number Title Of Patent Date Issued
7396155 Electronic timepiece with radio communication function Jul. 8, 2008
6890682 Structure for holding battery of electronic timepiece May. 10, 2005
6863436 Watch including a casing ring for a movement mounted in a case assembled via the bezel or via the back cover Mar. 8, 2005
3931704 Watch case and method for manufacturing the same Jan. 13, 1976



 
 
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