CH41792A
(en )
1908-11-16
Method of drawing metal dials
AT46589B
(en )
1911-02-25
Method of welding cast iron.
CH42046A
(en )
1908-12-16
Method and device for degreasing metal objects
CH42666A
(en )
1909-02-16
Method of representation of Thor
CH41626A
(en )
1908-11-02
Method of forming cast iron pillars
CH41737A
(en )
1908-11-16
Method for dressing the end faces of clay tubes
CH40456A
(en )
1908-07-16
Process for dearsenating acids
CH46443A
(en )
1910-03-16
Method of processing grain
CH42443A
(en )
1909-02-01
Wallcovering method
CH48976A
(en )
1910-12-16
Process for making objects having metal surfaces bright
CH37929A
(en )
1907-08-31
Device for one-sided painting of metal strips
CH41606A
(en )
1908-11-02
Process for tinning cast iron
AT41050B
(en )
1910-02-25
Method of cooking starchy materials.
CH46182A
(en )
1910-02-01
Method of sealing barrels
CH40473A
(en )
1908-07-16
Method for opening up fiber plants
CH43274A
(en )
1909-04-16
Process for the production of building structures
CH40275A
(en )
1908-06-16
Process for the production of ammonium persulfate
CH42528A
(en )
1909-02-01
Method of pickling hides and hides
CH43515A
(en )
1909-05-17
Method of treating cork by means of heat
CH49835A
(en )
1911-04-01
Method for the representation of hexabromoindigo
CH55682A
(en )
1912-09-02
Method of representing dibromoindigo
CH41299A
(en )
1908-10-01
Process for the production of vanadium-containing steel
CH42492A
(en )
1909-02-01
Method of mending hosiery
FR381531A
(en )
1908-01-14
Cementation process
CH43480A
(en )
1909-05-17
Process for coloring aluminum objects