Document Type and Number:
Japanese Patent JPS5689112
Kind Code:
U
Application Number:
JP17096679U
Publication Date:
July 16, 1981
Filing Date:
December 12, 1979
Export Citation:
International Classes:
F21V15/00; F21V21/06; F21V23/00; (IPC1-7): F21V21/06; F21V15/00
Domestic Patent References:
| JP50054076B | ||||
| JP54098079B |