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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS531204
Kind Code:
U
Application Number:
JP7850776U
Publication Date:
January 09, 1978
Filing Date:
June 15, 1976
Export Citation:
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International Classes:
H02H11/00; H02H7/00; H02H7/20; H04B1/16; (IPC1-7): H02H7/20; H02H7/00