CH61499A
(en )
1913-10-01
Method and device for drying material
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH57505A
(en )
1913-01-16
Device for tilting demijohns and the like of various sizes
CH75130A
(en )
1917-06-01
Method and device for cleaning animals
CH57547A
(en )
1913-01-16
Method and device for the evaporation of liquids
CH62084A
(en )
1913-11-01
Method and device for making macadam
CH66501A
(en )
1914-09-16
Method and device for carrying out electroosmotic processes
CH72456A
(en )
1916-05-16
Method and device for separating different types of material
CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
CH62520A
(en )
1913-12-01
Method and device for drying and purifying air
CH66429A
(en )
1914-09-01
Method and device for drying and purifying air
CH67248A
(en )
1914-11-16
Method and device for treating liquids with gases
CH63367A
(en )
1914-02-02
Method and device for preventing scale formation
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH64705A
(en )
1914-04-16
Method and device for dry egg preservation
CH66499A
(en )
1914-09-16
Method and device for treating solutions with gases
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH54315A
(en )
1912-05-01
Method and device for drying pasta
CH63646A
(en )
1914-02-02
Method and device for drying objects made of plastic masses
AT63687B
(en )
1914-02-25
Method and device for connecting the thread ends of warps.
CH59993A
(en )
1913-06-16
Method and device for the full utilization of the heating gases
CH48091A
(en )
1910-09-16
Method and device for uniformly moistening grain
CH63800A
(en )
1914-03-02
Method and device for connecting the thread ends of warps
CH55724A
(en )
1912-09-02
Method and device for shedding looms
CH58348A
(en )
1913-03-01
Method and apparatus for manufacturing pressed bodies