Document Type and Number:
Japanese Patent JPS5557538
Kind Code:
U
Application Number:
JP14083978U
Publication Date:
April 18, 1980
Filing Date:
October 16, 1978
Export Citation:
International Classes:
F16F9/49; (IPC1-7): F16F9/49
Domestic Patent References:
| JP34008608A | ||||
| JPS49102194U | 1974-09-03 |