Document Type and Number:
Japanese Patent JPS5462375
Kind Code:
U
Application Number:
JP13664977U
Publication Date:
May 01, 1979
Filing Date:
October 12, 1977
Export Citation:
Assignee:
HITACHI METALS LTD (JP)
International Classes:
F21V21/22; F21S4/00; F21S6/00; F21V21/28; (IPC1-7): F21V21/28