CH13380A
(en )
1897-06-30
Pressure reducing and regulating valve for water pipes
CH6402A
(en )
1893-08-15
Pressure reducing and regulating valve for water pipes
CH19517A
(en )
1900-07-31
Valve for high pressure water pipes
CH20422A
(en )
1901-03-15
Float valve for pressurized water pipes
CH12684A
(en )
1897-02-15
Valve cock
CH15556A
(en )
1898-06-30
Pressure reducer for water supply taps
CH15994A
(en )
1898-09-15
Water tap for high pressure
CH30045A
(en )
1904-11-30
Stop valve for water and steam pipes
CH18867A
(en )
1900-03-31
New shut-off valve for pressure lines
GB189600803A
(en )
1897-01-09
Improvements in and relating to Fluid Pressure Reducing or Regulating Valves.
CH13154A
(en )
1897-05-15
Steam shut-off valve
CH19150A
(en )
1900-05-15
Shut-off valve for water gas generating devices
GB189827294A
(en )
1899-03-11
Improvements in Valves or Cocks used for Regulating the Fow of Water and other Fluids.
CH14900A
(en )
1898-02-28
Drain valve for liquids under pressure
CH14494A
(en )
1897-12-15
Lockable pressure preventer for water supply taps
CH10344A
(en )
1896-01-31
Pressure reducing valve
CH10263A
(en )
1895-10-31
Pressure reducing valve
CH20562A
(en )
1901-02-28
Pressure and consumption regulator for gas or liquid
CH20242A
(en )
1900-12-31
Closure device for the water inlet valve of a cistern
CH15172A
(en )
1898-04-30
Inevitable valve control for vertical steam engines
CH18033A
(en )
1899-10-15
Valve faucet
CH17758A
(en )
1899-08-15
Drain cock for liquids under pressure
CH16492A
(en )
1898-11-30
Valve cocks
CH14825A
(en )
1898-02-15
Feed water preheater for steam engine systems with pressure regulators
GB189627467A
(en )
1897-03-27
Improvements in or relating to Regulating Valves or Devices for the Supply of Liquids or Fluids under Pressure.