CH44284A
(en )
1909-08-02
Method and device for starting three-phase motors by means of starting transformers
CH46527A
(en )
1910-03-16
Method and device for starting three-phase motors by means of starting transformers designed as autotransformers
CH46492A
(en )
1910-03-16
Method for operating single or multi-phase induction motors
CH43097A
(en )
1909-04-01
Method and switching device for starting and stopping high-voltage lines
CH55444A
(en )
1912-08-16
Method and device for treating hair
CH54088A
(en )
1912-05-01
Method and device for splitting mica
CH42643A
(en )
1909-02-16
Method for short-circuit braking of electric motors
CH38395A
(en )
1907-10-15
Device for winding coils for AC and three-phase generators
CH55625A
(en )
1912-09-02
Device for starting and regulating the speed of induction motors
CH67965A
(en )
1915-02-01
Procedure for starting three-phase motors by means of starting transformers
CH45213A
(en )
1909-11-01
Process for insulating parts of electrical machines and apparatus
CH45179A
(en )
1909-10-16
Method and device for pulling the piston out of piston engines
CH47091A
(en )
1910-06-01
Process and device for heating work equipment
CH44662A
(en )
1909-09-01
Method and machine for tying bottle stoppers
CH43904A
(en )
1909-06-16
Method and device for pasteurizing liquids
FR390620A
(en )
1908-10-10
Method and apparatus for preventing and suppressing stuttering
CH42528A
(en )
1909-02-01
Method of pickling hides and hides
CH65179A
(en )
1914-06-01
Method and device for draining masonry
CH57521A
(en )
1913-01-16
Method and device for drying pasta
CH51055A
(en )
1911-07-17
Device for wrapping frames, coils and similar parts of electrical machines with insulating material
CH45177A
(en )
1909-10-16
Device for wrapping frames, coils and similar parts of electrical machines with insulating material
CH45692A
(en )
1909-12-16
Method and device for regulating rotating hydraulic power machines
CH43631A
(en )
1909-06-01
Method and apparatus for the production of ozone
CH46753A
(en )
1910-04-16
Method of starting multi-phase shunted commutator motors as single-phase repulsion motors
CH44554A
(en )
1909-09-01
Method and device for casting metals