CH43399A
(en )
1909-05-01
Process for generating high frequency currents
AT43498B
(en )
1910-08-10
Process for producing gas.
CH52170A
(en )
1911-11-01
Process for generating electrical currents
CH42243A
(en )
1909-01-16
Process for generating large masses of flame
CH44994A
(en )
1909-10-01
Process for making low-coffee coffee
AT52355B
(en )
1912-02-26
Process for generating continuously burning arcs.
CH51445A
(en )
1911-09-01
Process for generating continuously burning arcs
CH42567A
(en )
1909-02-01
Process for reducing alumina
CH43864A
(en )
1909-06-16
Process for manufacturing components
CH47428A
(en )
1910-07-01
Process for the preparation of hydrogen
CH43426A
(en )
1909-05-01
Process for the production of artificial stone
CH48471A
(en )
1910-10-17
Process for the production of ethyl monochloroacetate
CH47250A
(en )
1910-06-01
Method of making embroidery
CH40999A
(en )
1908-09-16
Process for the representation of tribromoindigo
CH41717A
(en )
1908-11-16
Process for the representation of tribromoindigo
CH45323A
(en )
1909-11-01
Process for the representation of tribromoindigo
CH48419A
(en )
1910-10-17
Process for the representation of tribromoindigo
AT23596B
(en )
1906-03-26
Process for cleaning generator gas.
CH40642A
(en )
1908-08-01
Process for making soap
CH43514A
(en )
1909-05-17
Process for producing polish on wood
CH41083A
(en )
1908-09-16
Process for the representation of tetrabromo indigo
CH45130A
(en )
1909-10-16
Process for the representation of tetrabromo indigo
CH47518A
(en )
1910-07-01
Process for the representation of tetrabromo indigo
CH48420A
(en )
1910-10-01
Process for the representation of tetrabromo indigo
AT38216B
(en )
1909-08-10
Process for the production of sheet metal grids.