DK25792C
(en )
1920-04-06
Device for float valves in containers for water closure systems, hot water systems and the like.
DK26064C
(en )
1920-05-31
Integrating Heat Amount Meters for Hot Water Systems and the like.
CH78836A
(en )
1918-09-02
Alternating shut-off device for the main line of hot water heating systems, water heating systems, gas tanks or the like
CH77838A
(en )
1918-10-16
Control and shut-off valve for steam, water etc.
DK26661C
(en )
1920-09-20
Door for manholes, oil tanks, water tanks and the like.
DK48669C
(en )
1934-04-23
Device for containers for water heating at central heating systems and the like.
DK23890C
(en )
1918-12-16
Closing device for Margarine buckets and the like.
FR494231A
(en )
1919-09-03
Regulating and shut-off valve for steam, water, etc.
DK30169C
(en )
1922-09-04
Device for unloading containers under water.
DK46518C
(en )
1932-11-21
Device for containers for water heating at central heating systems and the like.
DK22924C
(en )
1918-03-25
Valve for lifeboats.
DK24011C
(en )
1919-01-27
Device for holding self-closing taps, valves and the like in the open position.
DK29714C
(en )
1922-06-12
Regulator valve for steam turbines and the like.
GB126611A
(en )
1919-08-28
Improvements in Control Valves.
DK26449C
(en )
1920-08-16
Covers, especially manhole covers and the like.
DK27042C
(en )
1920-12-27
Automatic Shut-off device for burners and the like.
ES68316A1
(en )
1918-12-16
A large capacity faucet or valve system.
DK24960C
(en )
1919-09-08
Device for Kumteseler and the like.
DK29997C
(en )
1922-07-31
Device for regulating the water level in heat accumulators.
DK53889C
(en )
1937-11-22
Standing steam engine, in particular for propelling ships, with valve control and intermediate authorities.
DK23638C
(en )
1918-10-21
Stapler for Letter Collectors and the like.
DK30252C
(en )
1922-09-11
Opener for tin cans and the like.
DK49145C
(en )
1934-08-20
Device for self-closing valves for water pipes and the like.
DK23788C
(en )
1918-11-25
Valve, specially designed for cattle irrigation.
DK20278C
(en )
1915-06-28
Device for Shut-off and Control Taps for Steam and Water Heating Systems.