CH4483A
(en )
1892-05-31
Automatic food pusher regulator for steam boilers
CH4444A
(en )
1892-05-14
Safety device for steam boilers
CH5285A
(en )
1892-11-15
Flame tube insert for steam boiler
CH6540A
(en )
1893-09-15
Filling vessel for steam boiler
CH6940A
(en )
1893-12-15
Smoke-absorbing furnace for steam boilers
CH4848A
(en )
1892-08-15
Inevitable valve control for steam engines
CH2489A
(en )
1890-11-29
Automatic safety device for steam boilers
CA38807A
(en )
1892-04-25
Steam boiler
CH5985A
(en )
1893-05-15
Innovation on steam boilers
CH5087A
(en )
1892-10-15
Innovation on steam boilers
CH8114A
(en )
1894-08-31
Automatic control for steam engines
CH5280A
(en )
1892-11-30
Water heating device for gas cookers
CH5574A
(en )
1893-02-15
Wickless steam burner for hydrocarbons
CH3454A
(en )
1891-10-15
Continuous feeder for steam boiler firing
CH5510A
(en )
1893-01-31
Device for the automatic starting of the feed apparatus for steam boilers
CH7243A
(en )
1894-02-15
Water level indicator for steam boiler
CA39439A
(en )
1892-07-26
Furnace for steam boilers
CA40297A
(en )
1892-09-10
Furnace for steam boilers
ES13440A1
(en )
1892-07-16
Fumivore hearth for steam boilers.
CH4979A
(en )
1892-09-15
Steam burner
CH7372A
(en )
1894-03-15
Steam engine for superheated steam
CH6187A
(en )
1893-07-31
Water circulation device for steam boilers
CA39918A
(en )
1892-08-20
Regulator for steam furnaces
DK130C
(en )
1895-08-05
Automatic Feeder for Steam Boilers.
CA39833A
(en )
1892-08-13
Water regulator for boilers