Document Type and Number:
Japanese Patent JPS4993930
Kind Code:
A
More Like This:
Application Number:
JP552973A
Publication Date:
September 06, 1974
Filing Date:
January 11, 1973
Export Citation:
International Classes:
F16K3/04; F16K11/074; F16K39/04
Domestic Patent References:
| JPS478558U | 1972-10-02 | |||
| JP38024936A | ||||
| JP38002185A | ||||
| JPS4430578Y1 | 1969-12-17 |