Document Type and Number:
Japanese Patent JPS5731715
Kind Code:
U
Application Number:
JP10771980U
Publication Date:
February 19, 1982
Filing Date:
July 31, 1980
Export Citation:
International Classes:
A63H33/40; F21S13/12; F21V35/00; (IPC1-7): F21S13/12; A63H33/40