Document Type and Number:
Japanese Patent JPS6231904
Kind Code:
Y2
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JPS53144778 | ELECTRONIC WATCH |
JPS5386284 | CRYSTAL TIMEPIECE |
Application Number:
JP11185782U
Publication Date:
August 15, 1987
Filing Date:
July 23, 1982
Export Citation:
International Classes:
G04C3/14; G04D7/00; (IPC1-7): G04C3/14; G04D7/00