Document Type and Number:
Japanese Patent JPS5157586
Kind Code:
U
Application Number:
JP13256974U
Publication Date:
May 06, 1976
Filing Date:
October 31, 1974
Export Citation:
International Classes:
F21V33/00; H04M1/22; H04M11/00; H05B37/02; H05B39/06; (IPC1-7): F21V33/00; H04M11/00; H05B39/06