CH6604A
(en )
1893-09-30
Control device for low pressure steam heating without valves or other moving parts
CH4848A
(en )
1892-08-15
Inevitable valve control for steam engines
CH7620A
(en )
1894-05-31
Valve cock
CH11121A
(en )
1896-05-15
Regulating device for low pressure steam heating
CH3313A
(en )
1891-09-15
Automatic, centrally acting ventilation device for low-pressure steam heating
CH5280A
(en )
1892-11-30
Water heating device for gas cookers
CH3359A
(en )
1891-10-31
Heating device for pressure cookers
CH6940A
(en )
1893-12-15
Smoke-absorbing furnace for steam boilers
CH7233A
(en )
1894-02-15
Steam heater
CH6833A
(en )
1894-02-15
Turbine control slide valve with compensation and spring pressure, Wismer system
CH6402A
(en )
1893-08-15
Pressure reducing and regulating valve for water pipes
CH40365A
(en )
1908-07-16
Valve control for steam engines
CH6187A
(en )
1893-07-31
Water circulation device for steam boilers
CH7371A
(en )
1894-03-15
Steam engine with axis control regulator
CH7372A
(en )
1894-03-15
Steam engine for superheated steam
CH30553A
(en )
1905-02-28
Regulating valve for pipelines
CH5024A
(en )
1892-09-30
Expansion body for steam trap
CH30504A
(en )
1904-12-31
Valve control on gas machines
CH7324A
(en )
1894-02-28
Steam engine
CH7289A
(en )
1894-02-15
Automatic shut-off valve
CH4444A
(en )
1892-05-14
Safety device for steam boilers
CA44528A
(en )
1893-10-22
Steam actuated valve
CH7533A
(en )
1894-04-30
Innovation in steam heating systems
CH4403A
(en )
1892-05-14
Heat regulator for room stoves
DK5135C
(en )
1902-10-27
Control device for steam turbines.