CH44871A
(en )
1909-09-16
Method and device for producing measles on freshly painted surfaces
CH48714A
(en )
1910-11-16
Method and device for producing depressions in metal printing plates
CH42290A
(en )
1909-01-16
Process and device for smoke combustion
CH59499A
(en )
1913-05-16
Method and device for generating cold
CH52933A
(en )
1912-01-02
Method and device for producing the working surfaces of gear drives
CH45740A
(en )
1909-12-16
Method and device for restoring worn rail joints
CH45940A
(en )
1910-01-17
Method and apparatus for the manufacture of rubber articles
AT36285B
(en )
1909-02-25
Method and device for producing sharp-edged stucco lines.
CH58178A
(en )
1913-02-17
Method and device for keeping mustard fresh
CH54044A
(en )
1912-04-16
Method and device for generating hair waves
CH44829A
(en )
1909-09-16
Method and device for the production of plastic sweets
CH76770A
(en )
1918-07-01
Method and device for generating heat
CH49835A
(en )
1911-04-01
Method for the representation of hexabromoindigo
AT40717B
(en )
1910-01-25
Method and device for concentration of stillage.
CH45497A
(en )
1909-11-16
Method and apparatus for producing recessed points, in particular shading on printing plates of all kinds
AT26002B
(en )
1906-10-10
Method and device for the production of patterns on glass objects.
CH43426A
(en )
1909-05-01
Process for the production of artificial stone
AT43498B
(en )
1910-08-10
Process for producing gas.
CH46547A
(en )
1910-04-01
Firelighter together with the process and device for producing the same
AT36301B
(en )
1909-02-25
Method and device for controlling explosion engines.
CH68336A
(en )
1915-03-16
Method and device for producing indentations in printing plates
CH48419A
(en )
1910-10-17
Process for the representation of tribromoindigo
CH45323A
(en )
1909-11-01
Process for the representation of tribromoindigo
CH47517A
(en )
1910-07-01
Process for the representation of tribromoindigo
CH41717A
(en )
1908-11-16
Process for the representation of tribromoindigo