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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4856510
Kind Code:
U
Application Number:
JP10111571U
Publication Date:
July 19, 1973
Filing Date:
October 29, 1971
Export Citation:
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International Classes:
H01F27/34; H01F27/28; H01F27/40; H01F30/00; (IPC1-7): H01F27/34; H01F31/00