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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57180950
Kind Code:
U
Application Number:
JP6946881U
Publication Date:
November 16, 1982
Filing Date:
May 12, 1981
Export Citation:
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International Classes:
H01H73/18; H01H73/04; (IPC1-7): H01H73/18; H01H73/04
Domestic Patent References:
JPS4112103Y1
JPS4912457B11974-03-25



 
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