GB181196A
(da )
1900-01-01
US4778569A
(en )
1988-10-18
Method of separation of liquid mixture of solution by porous separating wall
US1404435A
(en )
1922-01-24
Process of presenting the hydrocarbon in the form of a thin film of large surface area to the action of an oxidizing agent
US1056A
(en )
1838-12-31
Improved evaporator
US839926A
(en )
1907-01-01
Method of effecting the destruction of pathogenic organisms in water or other liquids.
US1092461A
(en )
1914-04-07
Process of increasing the efficiency of hydrocarbon liquids and the material for effecting such results.
US1246704A
(en )
1917-11-13
Air-carbureting apparatus.
AT10034B
(de )
1902-11-25
Verfahren zum Färben von Alizarinroth und anderen Alizarinfarben unter Zusatz von Zuckerkalk.
US132265A
(en )
1872-10-15
Improvement in the manufacture of illuminating gas from hydrocarbons
CH88182A
(de )
1921-02-16
Verfahren zum Eindampfen von Flüssigkeiten unter Vakuum.
US4176712A
(en )
1979-12-04
Yarn heating apparatus and process
GB189815084A
(en )
1899-05-27
Improvements in Apparatus for Rapid Water Heating by Gas or the like.
GB189602192A
(en )
1896-10-03
Improvements in or relating to Water Heating and Circulating Apparatus for Domestic or other Purposes.
DE240607C
(da )
1900-01-01
GB191208018A
(en )
1912-11-28
Improvements in or relating to Methods of Desiccating Fluid Substances.
AT27691B
(de )
1907-03-11
Verfahren zur Konzentration von Schwefelsäure.
GB190418068A
(en )
1904-11-10
Improvements in Gas and other Stoves and Heaters.
GB190322734A
(en )
1904-10-20
Boiler for Size or other Liquids
GB189920792A
(en )
1899-12-09
Improvements in Apparatus for Carburetting or Enriching Gas.
GB189802847A
(en )
1898-07-02
Improvements in Bakers' Hot Plates.
GB191513044A
(en )
1916-05-25
Improved Chemical Mixing Apparatus.
GB189609430A
(en )
1897-04-17
Improvements in or relating to the Heating of Laundry Irons and other Appliances.
GB189819368A
(en )
1898-12-10
Improvements in and relating to Water-boilers for Domestic and other purposes.
GB190213116A
(en )
1902-09-04
Improved Evaporator Heated by Steam, Hot Vapours or Gases.
GB190000124A
(en )
1900-02-10
Improvements in Feed-water Heaters.