Document Type and Number:
Japanese Patent JPS52129979
Kind Code:
U
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Application Number:
JP3818576U
Publication Date:
October 03, 1977
Filing Date:
March 30, 1976
Export Citation:
International Classes:
H01H43/00; G04C23/06; G04C23/16; G04F3/06; H01H43/10; H01H43/12; (IPC1-7): H01H43/12; G04C23/06; G04C23/16