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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5166391
Kind Code:
U
Application Number:
JP14113174U
Publication Date:
May 25, 1976
Filing Date:
November 20, 1974
Export Citation:
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International Classes:
F21V21/30; F21V21/29; (IPC1-7): F21V21/29
Domestic Patent References:
JPS3211890Y1
JPS371378Y1