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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4519692
Kind Code:
Y1
Application Number:
JP1118767U
Publication Date:
August 10, 1970
Filing Date:
February 10, 1967
Export Citation:
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International Classes:
H02M7/06; (IPC1-7): H02M7/04; H02M1/08



 
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