Document Type and Number:
Japanese Patent JPS54136893
Kind Code:
U
Application Number:
JP3322678U
Publication Date:
September 22, 1979
Filing Date:
March 15, 1978
Export Citation:
International Classes:
F21V19/00; F21S8/04; F21V17/00; F21V21/02; H01R33/02; H01R33/22; (IPC1-7): F21V17/00; F21V21/02
Domestic Patent References:
| JPS4842785U | 1973-06-01 | |||
| JPS5273981U | 1977-06-02 |