Document Type and Number:
Japanese Patent JPS52133858
Kind Code:
U
Application Number:
JP4230976U
Publication Date:
October 12, 1977
Filing Date:
April 06, 1976
Export Citation:
International Classes:
F16J15/08; F02F11/00; (IPC1-7): F16J15/08
Domestic Patent References:
| JPS5142314B2 | 1976-11-15 | |||
| JPS3926283Y1 |