CH59499A
(en )
1913-05-16
Method and device for generating cold
CH76770A
(en )
1918-07-01
Method and device for generating heat
CH54044A
(en )
1912-04-16
Method and device for generating hair waves
CH55101A
(en )
1912-09-02
Device for generating cold
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH62530A
(en )
1913-12-01
Method and device for generating gaseous fuels
CH57844A
(en )
1913-02-01
Method and device for generating cooling air
CH64096A
(en )
1914-03-02
Method and device for generating high-frequency currents
CH59993A
(en )
1913-06-16
Method and device for the full utilization of the heating gases
CH66499A
(en )
1914-09-16
Method and device for treating solutions with gases
CH55724A
(en )
1912-09-02
Method and device for shedding looms
CH57594A
(en )
1913-01-16
Method and device for the production of reliefs
CH57547A
(en )
1913-01-16
Method and device for the evaporation of liquids
CH69401A
(en )
1915-06-16
Method and tube for generating X-rays
CH61091A
(en )
1913-09-01
Method and apparatus for eliminating the influence of inertia on selenium cells
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH55750A
(en )
1912-09-02
Method and device for cleaning raw table salt
CH53140A
(en )
1912-04-16
Method and device for fastening masts
CH56592A
(en )
1912-11-01
Method and device for producing head cigars with increased tension
CH54045A
(en )
1912-04-16
Device for generating hair waves
CH54859A
(en )
1912-07-01
Method and device for the production of mineral water
CH58635A
(en )
1913-03-17
Method and device for the production of silk and other fine fabrics
CH74478A
(en )
1917-03-01
Method and device for room cooling
CH77384A
(en )
1918-04-16
Method and device for making used envelopes reusable
CH62084A
(en )
1913-11-01
Method and device for making macadam