CH76016A
(en )
1917-10-16
Method and device for the storage and use of energy by means of liquids
CH57547A
(en )
1913-01-16
Method and device for the evaporation of liquids
CH66204A
(en )
1914-08-17
Method and device for deactivating radioactive and radioactivated liquids
CH76103A
(en )
1917-11-01
Method and device for the production of paper bags
CH74811A
(en )
1917-04-16
Device for producing brushwood waves and the like
CH57596A
(en )
1913-01-16
Method and device for the production of rings with setting
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH74735A
(en )
1917-09-17
Washing method and equipment for carrying out the same
CH53116A
(en )
1912-02-01
Method and device for the production of bodies provided with helical surfaces
CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
AT65924B
(en )
1914-07-25
Method and device for the production of sheet glass.
CH74229A
(en )
1917-02-01
Method and device for the production of soap powder
CH77384A
(en )
1918-04-16
Method and device for making used envelopes reusable
CH75849A
(en )
1917-10-01
Method and device for the manufacture of articles from reinforced concrete
CH74730A
(en )
1917-04-02
Device for making ropes
CH67248A
(en )
1914-11-16
Method and device for treating liquids with gases
CH54859A
(en )
1912-07-01
Method and device for the production of mineral water
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH73108A
(en )
1917-01-16
Method and device for the production of cardboard boxes
CH68557A
(en )
1915-04-01
Method and device for the production of moment X-rays
CH59993A
(en )
1913-06-16
Method and device for the full utilization of the heating gases
CH61696A
(en )
1913-10-16
Apparatus for the electrolysis of water