Document Type and Number:
Japanese Patent JPS4869040
Kind Code:
U
More Like This:
Application Number:
JP11333571U
Publication Date:
September 01, 1973
Filing Date:
December 02, 1971
Export Citation:
International Classes:
G03B21/00; F16M11/24; G03B21/32; (IPC1-7): G03B21/32
Domestic Patent References:
JPS3811883Y1 | ||||
JPS434476Y1 | 1968-02-26 |