FR365609A
(en )
1906-09-12
Water heaters
CH41094A
(en )
1908-09-16
Heating table with water circulation for stoves and stoves
FR363560A
(en )
1906-08-03
Stop and adjustment valve for steam heating
FR379619A
(en )
1907-11-13
Water circulation plate for stoves or stoves
FR385378A
(en )
1908-05-09
Hot water heating boiler
FR363878A
(en )
1906-08-09
Stove for water heating and other similar applications
FR384716A
(en )
1908-04-18
Hot water heating with accelerated circulation
FR352184A
(en )
1905-08-04
Direct heating water sterilizer
FR363632A
(en )
1906-08-04
Sliding tube with water cooling for pusher furnaces and others
FR397099A
(en )
1909-04-28
Water heating device
FR377718A
(en )
1907-09-13
Hot water heating with accelerated circulation
FR360102A
(en )
1906-04-13
Hot and cold water mixer
FR363933A
(en )
1906-08-10
Boiler for heating water for domestic and other uses
FR370111A
(en )
1907-01-29
Hot water heating system
FR382159A
(en )
1908-01-31
Steam or hot water heating
FR351315A
(en )
1905-07-11
Automatic steam trap for steam heating and other applications
FR366790A
(en )
1906-10-12
Means for activating and accelerating the circulation of water in hot water heaters
FR352263A
(en )
1905-08-07
Steam boiler with water circulation
FR354322A
(en )
1905-10-03
Hot water heater
CH41730A
(en )
1908-11-16
Radiator for water heating chande
FR380836A
(en )
1907-12-18
Tap
FR357314A
(en )
1905-12-23
Automatic water hammer valve applicable to bath heaters and other water heating devices
FR361652A
(en )
1906-09-22
Hot water heating system
FR411024A
(en )
1910-06-06
Water circulation accelerator in hot water heaters
FR367337A
(en )
1906-10-26
Portable device for hot water heating