CH67248A
(en )
1914-11-16
Method and device for treating liquids with gases
CH66499A
(en )
1914-09-16
Method and device for treating solutions with gases
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH62342A
(en )
1913-11-17
Method and apparatus for vaporizing liquids
CH66204A
(en )
1914-08-17
Method and device for deactivating radioactive and radioactivated liquids
CH57505A
(en )
1913-01-16
Device for tilting demijohns and the like of various sizes
CH57547A
(en )
1913-01-16
Method and device for the evaporation of liquids
CH61499A
(en )
1913-10-01
Method and device for drying material
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH62084A
(en )
1913-11-01
Method and device for making macadam
CH71588A
(en )
1916-01-17
Method and device for evaporating and distilling liquids
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH66501A
(en )
1914-09-16
Method and device for carrying out electroosmotic processes
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH59993A
(en )
1913-06-16
Method and device for the full utilization of the heating gases
CH63112A
(en )
1914-01-02
Method and device for the production of rennet liquid
CH72621A
(en )
1916-06-16
Method and apparatus for sterilizing liquids
CH55750A
(en )
1912-09-02
Method and device for cleaning raw table salt
CH75773A
(en )
1917-09-17
Process and device for the production of gasoline
CH65413A
(en )
1914-06-16
Method and device for the separation of gas mixtures
CH53581A
(en )
1912-03-01
Method and device for the electrolysis of salt solutions
CH62841A
(en )
1913-12-16
Method and device for mixing and homogenizing liquids
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH69005A
(en )
1915-05-17
Method and apparatus for producing blueprints
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays