CH64460A
(en )
1914-04-01
Process for producing contours on the embroidery base without pre-stippling
CH68181A
(en )
1915-02-16
Process for the simultaneous production of contours on both sides of the embroidery base
CH69316A
(en )
1915-06-01
Method and device for producing contours on the embroidery base using embroidery machines
CH65639A
(en )
1914-07-01
Process for making sacks
CH62855A
(en )
1913-12-16
Process for making soap
CH59875A
(en )
1913-06-02
Apparatus for creating contours on the embroidery base using embroidery machines
CH67704A
(en )
1915-01-02
Apparatus for creating contours on the embroidery base using embroidery machines
CH68153A
(en )
1915-02-16
Process for the production of fuel
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH63494A
(en )
1914-02-02
Process for the production of components
CH66334A
(en )
1914-09-01
Process for the production of printing plates
CH66554A
(en )
1914-09-16
Device for the production of polygonal holes on woodworking machines
CH71053A
(en )
1915-11-16
Process for the production of art prints
CH63594A
(en )
1914-02-02
Process for the production of writing boards
CH66987A
(en )
1914-11-02
Process for the production of embroidered silk ribbons
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
AT54035B
(en )
1912-06-25
Process for the production of strips of fastening pins.
CH54792A
(en )
1912-06-17
Process for the production of wooden mats
CH64405A
(en )
1914-04-01
Process for creating room boundaries
CH67437A
(en )
1914-12-01
Process for the production of all kinds of matches
CH53303A
(en )
1912-02-01
Process for the production of imitations of fine woods
CH49608A
(en )
1911-03-01
Process for the production of stereotype matrix boards
AT75516B
(en )
1919-02-25
Process for the manufacture of base enamels.
CH56613A
(en )
1912-11-16
Process for the production of posters with deep embossing