Document Type and Number:
Japanese Patent JPS5164645
Kind Code:
U
Application Number:
JP13827974U
Publication Date:
May 21, 1976
Filing Date:
November 15, 1974
Export Citation:
International Classes:
G03B27/26; F21V7/00; F21V29/505; G03B27/00; G03B27/32; G03B27/54; G03G15/04; G03G15/043; G03G21/00; (IPC1-7): G03G21/00; F21M3/28; F21V7/20; G03B27/00; G03B27/32