Document Type and Number:
Japanese Patent JPS56161718
Kind Code:
U
Application Number:
JP6037980U
Publication Date:
December 02, 1981
Filing Date:
April 30, 1980
Export Citation:
International Classes:
F21V17/00; F21V7/00; F21V7/06; F21V7/16; F21V17/02; (IPC1-7): F21V17/02; F21V7/06; F21V7/12; F21V7/16
Domestic Patent References:
| JP55114905B |