CH69910A
(en )
1915-08-02
Liquid fuel sprayer for heating steam boilers
FR415512A
(en )
1910-09-28
Oil sprayer or any other liquid fuel for heating boilers
FR430846A
(en )
1911-10-25
Liquid fuel heating device for boilers, furnaces and others
FR459531A
(en )
1913-11-07
Liquid fuel fireplace for steam boilers
FR433495A
(en )
1912-01-08
Gasifier for irons with heating by liquid fuel
FR444453A
(en )
1912-10-18
Double adjustment valve for steam heating
FR454768A
(en )
1913-07-12
Hot water radiator heated directly by gaseous or liquid fuel
FR332956A
(en )
1903-11-12
Liquid fuel vaporizer burner for heating
FR4133E
(en )
1905-06-05
Liquid fuel vaporizer burner for heating
CH54396A
(en )
1912-05-17
Heating burners for liquid fuels
FR474111A
(en )
1915-02-09
Pre-heating device for combustible liquid burners
FR475123A
(en )
1915-04-16
Heating process using liquid fuels
FR469573A
(en )
1914-08-04
Burner and boiler for liquid fuel cooking ovens
FR448159A
(en )
1913-01-24
Liquid fuel burner
FR484135A
(en )
1917-09-07
Liquid fuel burner
FR522872A
(en )
1921-08-08
Gas torch for heater
FR483084A
(en )
1917-05-25
Boiler for central heating with water, oil, air, steam, etc.
FR472793A
(en )
1914-12-17
Accelerator boiler for hot water heating
FR495980A
(en )
1919-10-23
Improvements in gas burners for heating
FR426946A
(en )
1911-07-21
Improvements to liquid fuel burners for irons, vulcanizers, etc., with internal heating
DK16920C
(en )
1913-01-27
Device at Furnaces for Steam Boilers.
FR448099A
(en )
1913-01-22
Sprayer for liquid fuel or mixed fuel boilers
FR477542A
(en )
1915-10-26
Vertical tubular steam boiler for heating by exhaust gases
FR17632E
(en )
1913-10-13
Sprayer for liquid fuel or mixed combustion boilers
FR513009A
(en )
1921-02-05
Superheater for marine boilers with heating tubes