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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0438623
Kind Code:
U
Application Number:
JP8022190U
Publication Date:
March 31, 1992
Filing Date:
July 26, 1990
Export Citation:
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International Classes:
F21V35/00; F21S13/12; (IPC1-7): F21V35/00; F21S13/12
Domestic Patent References:
JP52109097B



 
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