CH44655A
(en )
1909-09-01
Equipment on steam boilers for feeding heated air into the furnace
CH42854A
(en )
1909-03-16
Equipment in chimneys for cleaning the flue gases
CH47741A
(en )
1910-08-01
Equipment on steam boiler furnaces to regulate the entry of upper air into the furnace
CH46330A
(en )
1910-02-16
Device for dedusting gases
AU1494409B
(en )
1909-08-17
Improvements in steam boiler furnaces
AT52407B
(en )
1912-02-26
Equipment on boilers for collecting and drying the steam.
CH37710A
(en )
1907-07-31
Device for feeding steam into the combustion chamber of furnaces
AT41059B
(en )
1910-02-25
Device for inserting the tip paper spirals into cigarette tubes
CH51853A
(en )
1911-10-02
Device on steam boilers for dewatering the steam
CH35504A
(en )
1906-08-31
Device for regulating the air admission to gas blue burners
GB190923751A
(en )
1910-09-15
Improvements in and relating to Hot Air Drying Plants.
GB190616345A
(en )
1907-03-21
Improvements in Stoves and Apparatus for Heating Air.
DK11049C
(en )
1908-07-13
Preheating device for steam water heaters.
AU1328108B
(en )
1909-04-27
Improvements in apparatus for heating 1 air or other gases
CH46002A
(en )
1910-01-17
Boiler heating device
GB190707537A
(en )
1907-08-01
Improvements in devices for Automatically Feeding Steam Boilers
DK8929C
(en )
1906-10-08
Air heating box, intended for use in ovens and other heaters.
CH68618A
(en )
1915-05-01
Device for regulating the draft in heating boilers
CH31484A
(en )
1905-04-15
Equipment on steam boiler furnaces for guiding the heating gases
DK5670C
(en )
1903-05-18
Apparatus for Utilizing the Heat in the Combustion Products from Steam Boiler Stoves.
CH48145A
(en )
1910-09-16
Hot air machine system
AU344505B
(en )
1906-04-10
Improvements in steam boilers
AU278605B
(en )
1905-09-05
An improved apparatus for burning liquid fuel in conjunction with steam
AU438205B
(en )
1906-06-05
An improved apparatus for burning liquid fuel in conjunction with steam
CH42156A
(en )
1909-01-02
Device for heating liquids