CH43480A
(en )
1909-05-17
Process for coloring aluminum objects
CH40456A
(en )
1908-07-16
Process for dearsenating acids
CH40670A
(en )
1908-08-01
Expansion mandrel for clamping turned pieces
CH41284A
(en )
1908-10-01
Process for preserving chocolate
CH48253A
(en )
1910-10-01
Process for preserving wood
CH51158A
(en )
1911-08-01
Process for processing profiled objects
CH40713A
(en )
1908-08-17
Device for rolling sleds
AT24036B
(en )
1906-04-25
Method of inserting bottoms in boxes.
CH46443A
(en )
1910-03-16
Method of processing grain
CH42922A
(en )
1909-03-16
Method for soldering aluminum
CH41580A
(en )
1908-11-02
Device for drying pasta
CH41634A
(en )
1908-11-02
Process for staining wood
CH48976A
(en )
1910-12-16
Process for making objects having metal surfaces bright
CH39033A
(en )
1908-01-16
Device for winding washing ropes
AT36342B
(en )
1909-02-25
Process for the preparation of wood for the joinery and related trades.
AT41169B
(en )
1910-02-25
Process for the preparation of sulfur-containing dyes of the anthracene series.
CH43359A
(en )
1909-05-01
Process for drying goods, namely macaroni
CH39674A
(en )
1908-04-16
Device for grasping objects for the purpose of transporting them
CH55754A
(en )
1912-09-02
Process for coloring aluminum foils
CH42567A
(en )
1909-02-01
Process for reducing alumina
CH37158A
(en )
1907-05-31
Device for lifting objects
CH49648A
(en )
1911-03-01
Device for straightening nails
CH50232A
(en )
1911-05-01
Method for producing matrices
CH37929A
(en )
1907-08-31
Device for one-sided painting of metal strips
CH48457A
(en )
1910-10-17
Method for embroidering ribbons