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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5652754
Kind Code:
Y2
Application Number:
JP157375U
Publication Date:
December 09, 1981
Filing Date:
December 26, 1974
Export Citation:
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International Classes:
H02H11/00; G01R31/08; H01R4/18; H01R11/28; H02H3/16; H02H3/26; (IPC1-7): H02H3/16; G01R31/08