CH40456A
(en )
1908-07-16
Process for dearsenating acids
AT181608B
(en )
1955-04-12
Process for refining metals
CH43480A
(en )
1909-05-17
Process for coloring aluminum objects
CH41737A
(en )
1908-11-16
Method for dressing the end faces of clay tubes
CH40670A
(en )
1908-08-01
Expansion mandrel for clamping turned pieces
CH41284A
(en )
1908-10-01
Process for preserving chocolate
CH42647A
(en )
1909-02-16
Process for solubilizing insoluble gums
CH48253A
(en )
1910-10-01
Process for preserving wood
CH40473A
(en )
1908-07-16
Method for opening up fiber plants
CH49603A
(en )
1911-03-01
Process for emulsifying organic compounds
CH48457A
(en )
1910-10-17
Method for embroidering ribbons
CH50232A
(en )
1911-05-01
Method for producing matrices
AT46643B
(en )
1911-02-25
Process for fragrant making soaps.
CH40713A
(en )
1908-08-17
Device for rolling sleds
CH42443A
(en )
1909-02-01
Wallcovering method
AT24036B
(en )
1906-04-25
Method of inserting bottoms in boxes.
CH46443A
(en )
1910-03-16
Method of processing grain
CH41626A
(en )
1908-11-02
Method of forming cast iron pillars
AT36342B
(en )
1909-02-25
Process for the preparation of wood for the joinery and related trades.
AT33120B
(en )
1908-05-25
Procedure for disinfecting books.
FR377190A
(en )
1907-08-30
Stain removal process
CH40275A
(en )
1908-06-16
Process for the production of ammonium persulfate
CH41792A
(en )
1908-11-16
Method of drawing metal dials
AT193839B
(en )
1957-12-10
Process for the production of metallization effects on textiles
AT41027B
(en )
1910-02-25
Process for the preparation of p-arylglycinarsinic acids.