CH37713A
(en )
1907-07-15
Device for regulating the gas supply for liquid heaters with gas firing
CH50880A
(en )
1911-07-17
Device for gas container bells for automatic control of the gas flow to the same
CH34838A
(en )
1906-05-31
Device on liquid heaters with gas heating for automatic opening and closing of the gas valve
CH33320A
(en )
1905-11-15
Automatic shut-off device for liquid lines
CH37430A
(en )
1907-06-15
Device for the automatic regulation of drain sluices
CH33837A
(en )
1906-01-31
Device for the condensation of steam with liquid heating
CH35298A
(en )
1906-07-31
Device for controlling the amount of a drink consumed
CH36477A
(en )
1907-01-15
Device for regulating the flow rates in channels
GB190510048A
(en )
1905-10-26
Improved Apparatus for Automatically Opening the Gas Service for Liquid Heaters
AT22887B
(en )
1906-02-10
Device for controlling the water flow in acetylene generators.
CH37207A
(en )
1907-05-31
Firing door with device for regulating the air admission through the firing door
CH32016A
(en )
1905-08-31
Liquid heater for gas heating
CH33454A
(en )
1905-12-15
Sterilization system for uninterrupted liquid flow at temperatures above the boiling point
CH34489A
(en )
1906-04-30
Device for the automatic regulation of fluid brakes on barrel anti-return guns
CH39407A
(en )
1908-03-02
Device for heating liquids
FR352176A
(en )
1905-08-04
Flow regulator valve
DK9966C
(en )
1907-08-26
Device for automatic supply of disinfectant Liquid to Wastewater Tanks and the like.
DK11342C
(en )
1908-10-12
Device with free-standing water closets for automatic regulation of the water supply.
FR381491A
(en )
1908-01-13
Automatic flow regulator
DK7265C
(en )
1905-01-30
Device for automatic movement of the drip valve on the limescale milk container of water purifiers.
CH49540A
(en )
1911-02-16
Device for controlling water heating in water heating systems with a heating device arranged separately from the water tank
AT36430B
(en )
1909-02-25
Device for the automatic supply of disinfecting liquid in cisterns or the like.
GB190621465A
(en )
1907-08-08
Improvements in or connected with means for closing the inlet or like openings of Vessels
FR366454A
(en )
1906-10-04
Tank tank with purifier
DK7190C
(en )
1905-01-02
Device for Water Purifiers.