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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4854469
Kind Code:
A
Application Number:
JP9072371A
Publication Date:
July 31, 1973
Filing Date:
November 13, 1971
Export Citation:
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International Classes:
H01F41/12; H01B13/16; H01F41/00; H02J3/00; H02K15/12; (IPC1-7): H01F41/00



 
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