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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4020130
Kind Code:
Y1
Application Number:
JP3983264U
Publication Date:
July 13, 1965
Filing Date:
May 23, 1964
Export Citation:
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International Classes:
F21V19/02; F21V19/00; (IPC1-7): F21V19/00



 
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