CH53140A
(en )
1912-04-16
Method and device for fastening masts
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH57547A
(en )
1913-01-16
Method and device for the evaporation of liquids
CH57596A
(en )
1913-01-16
Method and device for the production of rings with setting
CH66204A
(en )
1914-08-17
Method and device for deactivating radioactive and radioactivated liquids
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH65413A
(en )
1914-06-16
Method and device for the separation of gas mixtures
CH54859A
(en )
1912-07-01
Method and device for the production of mineral water
CH54686A
(en )
1912-06-01
Method for the representation of pinacon
CH55670A
(en )
1912-09-02
Method for the representation of pinacon
CH56841A
(en )
1912-11-16
Method for the representation of pinacon
CH79612A
(en )
1918-12-16
Method and device for manufacturing objects from concrete
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH59499A
(en )
1913-05-16
Method and device for generating cold
CH61499A
(en )
1913-10-01
Method and device for drying material
CH53635A
(en )
1912-03-16
Method and device for the production of detonating tapes in one operation
CH58220A
(en )
1913-03-01
Device for the production of punched tape for setting excluded lines of text
CH59359A
(en )
1913-05-02
Method and device for the production of glass vessels
AT82964B
(en )
1921-02-25
Method and device for the production of hop extracts.
CH55724A
(en )
1912-09-02
Method and device for shedding looms
CH62084A
(en )
1913-11-01
Method and device for making macadam
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH68035A
(en )
1915-02-01
Method and device for making the knots of oriental carpets
CH62913A
(en )
1914-01-02
Method and device for the production of signs, strips, etc.
CH53581A
(en )
1912-03-01
Method and device for the electrolysis of salt solutions