CH29276A
(en )
1904-07-31
Device for automatic opening of the gas valve of water flow zithers with gas firing
CH27863A
(en )
1904-02-29
Valve cock
CH27484A
(en )
1904-01-15
Valve cock
DK7418C
(en )
1905-03-27
Device with automatic Gas and Water Valves.
CH31551A
(en )
1905-04-15
Novel valve cocks
CH34838A
(en )
1906-05-31
Device on liquid heaters with gas heating for automatic opening and closing of the gas valve
DK5977C
(en )
1903-09-28
Device for gas and water control valves for furnaces for heating water.
FR361844A
(en )
1906-11-30
Balanced water hammer valve
CH30547A
(en )
1904-12-31
Pipe rupture valve
CH34785A
(en )
1906-05-31
Valve cock
CH28833A
(en )
1904-06-15
Gas pressure remote igniter with device for keeping the gas seal open during gas pressure fluctuations
FR349749A
(en )
1905-06-09
Float valve
CH8429A
(en )
1894-10-31
Device for opening the outlet valve of petroleum engines
CH30874A
(en )
1905-02-15
Water ship for gas cookers
CH30599A
(en )
1905-01-15
Reverse barrel gun with wedge lock and device for automatic opening and closing of the lock
CH35449A
(en )
1906-09-30
Device for the carbonation of air by means of liquid hydrocarbons
CH32528A
(en )
1905-08-15
Valve cock
FR344599A
(en )
1904-11-08
Valve
CH28420A
(en )
1904-04-30
Improved steam valve
FR328943A
(en )
1903-07-23
Improvements to automatic steam shut-off valves
FR349417A
(en )
1905-05-29
Limited flow valve
CH27645A
(en )
1904-01-31
Water drain valve
CH39082A
(en )
1908-01-16
Device for automatic regulation of the gas flow with closed liquid heaters
AT25069B
(en )
1906-07-25
Control respectively Control device for the inflow valve of explosion engines.
DK7099C
(en )
1904-11-21
Valve for steam control for small volumes of liquid.