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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5539449
Kind Code:
Y2
Application Number:
JP894276U
Publication Date:
September 16, 1980
Filing Date:
January 28, 1976
Export Citation:
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International Classes:
H02M1/08; G05F1/44; G05F1/45; (IPC1-7): G05F1/45; H02M1/08