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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4929880
Kind Code:
U
Application Number:
JP7023472U
Publication Date:
March 14, 1974
Filing Date:
June 14, 1972
Export Citation:
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International Classes:
F21V8/00; F21S2/00; F21V3/02; G09F13/00; G09F13/18; G12B11/00; G12B11/02; H01H9/16; (IPC1-7): F21M3/00; F21V3/02; G09F13/00



 
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