CH65413A
(en )
1914-06-16
Method and device for the separation of gas mixtures
CH72421A
(en )
1916-05-16
Process for the separation of air or other gas mixtures
CH76103A
(en )
1917-11-01
Method and device for the production of paper bags
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
AT82801B
(en )
1921-02-25
Method and device for the dialytic separation of colloids and crystalloids.
CH56097A
(en )
1912-10-01
Device for the detachable fastening of curtains
CH55941A
(en )
1912-09-16
Process and device for the production of explosive charges
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH73795A
(en )
1916-11-16
Process and device for separating the easily condensable and absorbable parts from difficult to condense and absorb parts of hot and compressed gas mixtures
CH72152A
(en )
1916-04-01
Method and device for the production of sand-lime bricks
CH74127A
(en )
1917-01-16
Method and device for evaporating liquids
CH66501A
(en )
1914-09-16
Method and device for carrying out electroosmotic processes
CH59993A
(en )
1913-06-16
Method and device for the full utilization of the heating gases
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
CH75849A
(en )
1917-10-01
Method and device for the manufacture of articles from reinforced concrete
CH57596A
(en )
1913-01-16
Method and device for the production of rings with setting
CH71921A
(en )
1916-08-01
Method and device for the production of soap powder
CH77384A
(en )
1918-04-16
Method and device for making used envelopes reusable
CH75661A
(en )
1917-09-01
Method and device for the production of folded paper tubes
CH73661A
(en )
1916-11-01
Device for the production of concrete steps
CH57547A
(en )
1913-01-16
Method and device for the evaporation of liquids
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH72058A
(en )
1916-04-01
Process for the production of explosive charges using liquid air
CH73525A
(en )
1916-10-16
Process for the production of explosive charges using liquid air