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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4956765
Kind Code:
U
Application Number:
JP9999672U
Publication Date:
May 18, 1974
Filing Date:
August 28, 1972
Export Citation:
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International Classes:
F21V21/10; (IPC1-7): F21V21/10
Domestic Patent References:
JPS2912889Y1
JPS3622587Y1



 
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