CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH61499A
(en )
1913-10-01
Method and device for drying material
CH63367A
(en )
1914-02-02
Method and device for preventing scale formation
CH59993A
(en )
1913-06-16
Method and device for the full utilization of the heating gases
CH72924A
(en )
1916-07-17
Method and apparatus for mixing sludge
CH57547A
(en )
1913-01-16
Method and device for the evaporation of liquids
CH71921A
(en )
1916-08-01
Method and device for the production of soap powder
CH59499A
(en )
1913-05-16
Method and device for generating cold
CH66501A
(en )
1914-09-16
Method and device for carrying out electroosmotic processes
CH66204A
(en )
1914-08-17
Method and device for deactivating radioactive and radioactivated liquids
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH55750A
(en )
1912-09-02
Method and device for cleaning raw table salt
CH55724A
(en )
1912-09-02
Method and device for shedding looms
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH66499A
(en )
1914-09-16
Method and device for treating solutions with gases
CH59892A
(en )
1913-06-16
Process and apparatus for the preparation of hydrogen
CH62395A
(en )
1913-11-17
Alloy and method and apparatus for making the same
CH60527A
(en )
1913-07-16
Method and device for yeast preparation
CH65918A
(en )
1914-07-16
Method and apparatus for the production of nitrogen-containing metal compounds
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH62342A
(en )
1913-11-17
Method and apparatus for vaporizing liquids
CH53581A
(en )
1912-03-01
Method and device for the electrolysis of salt solutions
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids