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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4831874
Kind Code:
U
Application Number:
JP7539571U
Publication Date:
April 18, 1973
Filing Date:
August 20, 1971
Export Citation:
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International Classes:
F21V19/00; H01R33/08; H05B41/24; (IPC1-7): F21V19/00



 
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