CH63367A
(en )
1914-02-02
Method and device for preventing scale formation
CH60527A
(en )
1913-07-16
Method and device for yeast preparation
CH58348A
(en )
1913-03-01
Method and apparatus for manufacturing pressed bodies
CH62084A
(en )
1913-11-01
Method and device for making macadam
CH63389A
(en )
1914-02-02
Method and device for stereoscopic projections
CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
CH63394A
(en )
1914-01-16
Method and device for the production of welded pipes
CH64479A
(en )
1914-04-01
Method and device for continuous tar distillation
CH61499A
(en )
1913-10-01
Method and device for drying material
CH62395A
(en )
1913-11-17
Alloy and method and apparatus for making the same
CH66501A
(en )
1914-09-16
Method and device for carrying out electroosmotic processes
CH56661A
(en )
1912-11-16
Method and device for modeling
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
CH55670A
(en )
1912-09-02
Method for the representation of pinacon
CH54686A
(en )
1912-06-01
Method for the representation of pinacon
CH56841A
(en )
1912-11-16
Method for the representation of pinacon
CH74442A
(en )
1917-06-16
Method and device for homogenizing
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH61084A
(en )
1913-09-01
Device for correcting impotentia coeundi
CH54859A
(en )
1912-07-01
Method and device for the production of mineral water
CH59993A
(en )
1913-06-16
Method and device for the full utilization of the heating gases
CH74478A
(en )
1917-03-01
Method and device for room cooling
CH61694A
(en )
1913-10-16
Method of obtaining nicotine
CH58674A
(en )
1913-03-17
Process for the representation of erythrene
CH59152A
(en )
1913-04-16
Process for the representation of erythrene