CH66913A
(en )
1914-10-16
Device for making surface patterns
CH62603A
(en )
1913-12-01
Device for the production of ornamental surface patterns for printing purposes
CH66434A
(en )
1914-09-01
Device for preparing emulsions
CH72184A
(en )
1916-09-16
Device for forming loopholes
CH65838A
(en )
1914-07-16
Device for braking land vehicles
CH65757A
(en )
1914-07-01
Device for generating a bang
CH75914A
(en )
1917-10-16
Device for cleaning surface capacitors
CH61444A
(en )
1913-09-16
Device for making impressions
CH75652A
(en )
1918-02-01
Device for making butter
CH61566A
(en )
1913-10-01
Device for holding objects
CH64361A
(en )
1914-04-01
Device for signaling the departure times of trains
CH50793A
(en )
1911-07-01
Device for finishing bricks
CH76206A
(en )
1917-11-16
Process for the reproduction of surface patterns
CH63170A
(en )
1914-01-16
Device for the automatic taking of samples
CH63578A
(en )
1914-02-02
Device for the production of black lead
CH65826A
(en )
1914-07-16
Device for nebulizing liquids
CH63805A
(en )
1914-02-16
Device for printing fabrics
CH74730A
(en )
1917-04-02
Device for making ropes
CH57164A
(en )
1912-12-16
Device for the automatic issuing of tokens
CH63744A
(en )
1914-02-16
Device for the automatic setting of points
CH61715A
(en )
1913-10-16
Procedure for mounting clichés
CH73661A
(en )
1916-11-01
Device for the production of concrete steps
CH51187A
(en )
1911-08-16
Device for the extension of broken limbs
CH73664A
(en )
1916-11-01
Device for saving heating material
CH75008A
(en )
1917-05-16
Device for saving heating material