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Document Type and Number:
Japanese Patent JPS5435984
Kind Code:
Y2
Application Number:
JP11980375U
Publication Date:
October 31, 1979
Filing Date:
August 30, 1975
Export Citation:
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International Classes:
F21L4/00; F21V23/04; F21V25/02; H05B37/00; (IPC1-7): F21L11/00; F21L15/08; F21V23/04



 
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