CH2191A
(en )
1890-08-30
Steam pressure reducing valve with steam load
CH2614A
(en )
1891-01-31
Pressure reducing valve
CH1971A
(en )
1890-06-30
Boiler valve for hydraulic rams
CH3761A
(en )
1891-11-30
Innovation in pressure reducing valves
CH4622A
(en )
1892-06-30
Faucet with ball valve
CH2265A
(en )
1890-09-30
Control with shut-off device for direct-acting pumps
CH3008A
(en )
1891-05-30
Innovation in gate valves
CH4612A
(en )
1892-06-15
Pressure pipe saddle with ball valve
ES11321A1
(en )
1890-12-01
Improvements in fluid pressure brakes and other pressures.
CH2193A
(en )
1890-09-15
Lock system with bow pressure without cock
CH665A
(en )
1889-06-06
Innovation in pressure reducing valves
CH2045A
(en )
1890-07-15
Automatic pressure regulator
CH2551A
(en )
1890-12-15
Steam car
CH5657A
(en )
1893-02-15
Boiler stove with pressurized water cylinder
ES11470A1
(en )
1891-01-16
Improvements in the fluid pressure brake mechanism.
CH1939A
(en )
1890-06-14
New hydraulic lift
CH3841A
(en )
1891-12-31
Self-sealing shut-off valve for steam lines and the like.
CH13154A
(en )
1897-05-15
Steam shut-off valve
ES11474A1
(en )
1891-01-16
A new valve for condenser pumps and others.
CH12684A
(en )
1897-02-15
Valve cock
CH734A
(en )
1889-06-24
Fitting valve
CH2152A
(en )
1890-08-30
New steam washing port with firing boiler
CH1740A
(en )
1890-04-30
Valve control
CH3670A
(en )
1891-11-30
Ball valves
CH447A
(en )
1889-03-25
Seal for valves