Document Type and Number:
Japanese Patent JPS56131614
Kind Code:
U
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Application Number:
JP2977780U
Publication Date:
October 06, 1981
Filing Date:
March 07, 1980
Export Citation:
International Classes:
F21V19/02; F21S6/00; F21V7/08; F21V13/04; (IPC1-7): F21V13/04; F21S1/12; F21V7/08; F21V19/02