CH47984A
(en )
1910-09-01
Method and device for producing a band suitable for the production of table knife blades from a steel band
AT41100B
(en )
1910-02-25
Process for the production of an aluminum solder.
CH50096A
(en )
1911-04-17
Process for the production of blocks consisting of a metal mass interspersed with a lubricating substance
CH48123A
(en )
1910-09-16
Tool for making holes deviating from a circle
CH50830A
(en )
1911-07-01
Process for obtaining a butter flavor in the production of butter from cream
CH53115A
(en )
1912-02-01
File, as well as process and device for their production
AT52332B
(en )
1912-02-26
Method and device for the production of mantles from loose impregnated threads or strips
CH47949A
(en )
1910-09-01
Die-cutting knives for punching out leather and other materials and methods of making the same
CH49431A
(en )
1911-02-01
Process for the production of asbestos filters
CH62913A
(en )
1914-01-02
Method and device for the production of signs, strips, etc.
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH46334A
(en )
1910-03-16
Process for the production of a hydrocarbon suitable for the manufacture of artificial para rubber
CH47007A
(en )
1910-05-16
Process for the production of raw hard hollow bodies from metal strips
CH51329A
(en )
1911-08-16
Process for the production of blade rings for gas and steam turbines
CH51330A
(en )
1911-08-16
Process for the production of blade rings for gas and steam turbines
AT31944B
(en )
1908-02-25
Method and device for the production of rivet heads u. like
CH43534A
(en )
1909-05-17
Method and device for the production of molded pieces from insulation material, using a winding mandrel
CH45985A
(en )
1910-01-17
Process for the production of shaped pieces from small cork
CH47121A
(en )
1910-11-16
Process for the production of a chocolate preparation
CH58220A
(en )
1913-03-01
Device for the production of punched tape for setting excluded lines of text
CH50248A
(en )
1911-05-16
Process for the production of gear drives and gear drives produced by means of the same
CH46547A
(en )
1910-04-01
Firelighter together with the process and device for producing the same
CH45811A
(en )
1909-12-16
Process for the production of knives, in particular table knives and pre-cutting knives
CH44528A
(en )
1909-08-16
Process for the production of cigarette paper and apparatus for carrying out this process
CH57762A
(en )
1913-02-17
Method and machine for the production of templates, especially those for shoe factories