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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4989940
Kind Code:
A
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Application Number:
JP102073A
Publication Date:
August 28, 1974
Filing Date:
December 29, 1972
Export Citation:
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International Classes:
H05B6/68; F24C7/02; G05F1/44; G05F1/45; H02M1/08; H03B9/10



 
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