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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57143520
Kind Code:
U
Application Number:
JP2914981U
Publication Date:
September 09, 1982
Filing Date:
March 02, 1981
Export Citation:
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International Classes:
H01H3/12; H01H13/12; H01H13/14; (IPC1-7): H01H3/12; H01H13/14
Domestic Patent References:
JP57198844B
JPS3818164Y1
JPS5847554U1983-03-30
JPS5021058U1975-03-10
JPS4811281U1973-02-08
JPS3818134Y1