Document Type and Number:
Japanese Patent JPS63168901
Kind Code:
U
Application Number:
JP6203287U
Publication Date:
November 02, 1988
Filing Date:
April 23, 1987
Export Citation:
International Classes:
F21L4/00; F21V33/00; (IPC1-7): F21L11/00
Domestic Patent References:
| JP53051781B |