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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS49133634
Kind Code:
U
Application Number:
JP3248073U
Publication Date:
November 16, 1974
Filing Date:
March 16, 1973
Export Citation:
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International Classes:
G03G21/00; G03G15/00; G03G15/22; (IPC1-7): G03G15/00; G03G15/22



 
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