Protecting, actuating, and sealing devices for valves in receptacles for gaseous media and the like
United States Patent 3035605
Publication Date:
05/22/1962
Other Classes:
251/111, 222/153.140, 220/727
International Classes:
F16K1/30; F16K35/00; F17C13/04; F17C13/06; F16K1/00; F17C13/00
US Patent References:
| 2685989 | Pressure dispensing valve actuator | | | |