Document Type and Number:
Japanese Patent JPH0530253
Kind Code:
Y2
Application Number:
JP19734687U
Publication Date:
August 03, 1993
Filing Date:
December 28, 1987
Export Citation:
International Classes:
G09F13/02; F21V7/00; F21V9/00; F21V11/00; F21V13/10; (IPC1-7): F21V11/00; F21V7/12; F21V13/10
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