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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57112408
Kind Code:
U
Application Number:
JP18964280U
Publication Date:
July 12, 1982
Filing Date:
December 29, 1980
Export Citation:
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International Classes:
F21V17/00; F21V1/14; F21V17/02; (IPC1-7): F21V1/14; F21S1/02; F21V17/02