CH67583A
(en )
1914-12-16
Method and apparatus for carrying out endothermic gas reactions
CH62342A
(en )
1913-11-17
Method and apparatus for vaporizing liquids
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH59892A
(en )
1913-06-16
Process and apparatus for the preparation of hydrogen
CH69005A
(en )
1915-05-17
Method and apparatus for producing blueprints
CH65918A
(en )
1914-07-16
Method and apparatus for the production of nitrogen-containing metal compounds
CH65413A
(en )
1914-06-16
Method and device for the separation of gas mixtures
CH65917A
(en )
1914-08-01
Process and apparatus for the production of high percentage nitric acid
CH63148A
(en )
1914-01-02
Cinematiographic projection method and apparatus for its execution
CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
CH45448A
(en )
1909-11-16
Apparatus for generating acetylene gas
CH59993A
(en )
1913-06-16
Method and device for the full utilization of the heating gases
CH68991A
(en )
1915-05-17
Process and apparatus for the production of black lead
CH66501A
(en )
1914-09-16
Method and device for carrying out electroosmotic processes
AT91371B
(en )
1923-02-26
Method and apparatus for the production of naphtha from natural gas.
CH63980A
(en )
1914-03-02
Portable apparatus for producing gas from liquid hydrocarbons
CH67248A
(en )
1914-11-16
Method and device for treating liquids with gases
FR483195A
(en )
1917-06-06
Method and apparatus for the separation of mixed gases
CH72621A
(en )
1916-06-16
Method and apparatus for sterilizing liquids
CH51919A
(en )
1911-10-02
Apparatus for making incisions in chestnuts
CH55279A
(en )
1912-08-01
Method of conveying bricks and apparatus for use in the method
CH46332A
(en )
1910-02-16
Apparatus for evolving gases
CH48436A
(en )
1910-10-17
Method and device for extinguishing lime
CH57099A
(en )
1912-12-16
Process and apparatus for the three-dimensional reproduction of physical structures
CH56878A
(en )
1912-12-02
Apparatus for testing gases and liquids