Document Type and Number:
Japanese Patent JPS5645665
Kind Code:
U
Application Number:
JP12803679U
Publication Date:
April 23, 1981
Filing Date:
September 18, 1979
Export Citation:
International Classes:
F16K3/24; F16K3/32; (IPC1-7): F16K3/32
Domestic Patent References:
| JPS4827429U | 1973-04-03 |