Document Type and Number:
Japanese Patent JPS4954985
Kind Code:
U
Application Number:
JP9558972U
Publication Date:
May 15, 1974
Filing Date:
August 15, 1972
Export Citation:
International Classes:
F21V21/04; F21S8/02; F21S9/02; F21V23/00; (IPC1-7): F21V21/04
Domestic Patent References:
| JP46006772U |