CH46792A
(en )
1910-04-16
Device for the automatic stabilization of airplanes
AT52386B
(en )
1912-02-26
Device for the automatic maintenance of the position of aircraft.
CH48741A
(en )
1910-12-01
Device for the production of galvanizing
CH56097A
(en )
1912-10-01
Device for the detachable fastening of curtains
CH40322A
(en )
1908-07-01
Device for the evaporation of liquids
CH50408A
(en )
1911-05-16
Device for the transport of gases
CH47012A
(en )
1910-05-16
Device for the production of rubber sheets
CH49474A
(en )
1911-02-16
Device for correcting and securing the setting of actuating gears
CH49354A
(en )
1911-02-01
Device for preventing the wheels of vehicles from sliding
CH49430A
(en )
1911-02-16
Device for making cigars
CH50449A
(en )
1911-06-01
Device for making cigars
CH57547A
(en )
1913-01-16
Method and device for the evaporation of liquids
AT52289B
(en )
1912-02-26
Process for the preparation of cellulose esters.
CH58220A
(en )
1913-03-01
Device for the production of punched tape for setting excluded lines of text
CH46583A
(en )
1910-03-16
Device for cleaning liquids
CH46710A
(en )
1910-04-01
Device for preparing soap glue
CH50896A
(en )
1911-07-17
Device for the automatic lubrication of motorcycles
CH49760A
(en )
1911-03-16
Process for the preparation of ketobutanol
CH49761A
(en )
1911-03-16
Process for the preparation of b-methyltetramethylenediamine
CH49907A
(en )
1911-04-01
Process for the preparation of diethylgallocyanine
CH50161A
(en )
1911-05-01
Process for the preparation of methylketobutanol
CH49434A
(en )
1911-02-01
Process for the preparation of dehydroindigobisulfite
CH49120A
(en )
1911-01-02
Device for the automatic parking of looms with automatic bobbin change
CH74730A
(en )
1917-04-02
Device for making ropes
CH82898A
(en )
1919-11-01
Device for the electrolysis of halogen alkalis