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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5525673
Kind Code:
Y2
Application Number:
JP5108275U
Publication Date:
June 20, 1980
Filing Date:
April 15, 1975
Export Citation:
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International Classes:
H02P7/288; H02P7/00; H02P7/06; (IPC1-7): H02P5/16; H02P7/00