CH52116A
(en )
1911-11-01
Process for the production of plastic masses
CH52115A
(en )
1911-11-01
Process for the production of celluloid-like masses
CH51960A
(en )
1911-10-16
Process for the production of non-flammable, plastic masses
CH53033A
(en )
1912-01-16
Process for the production of engobed machine bricks
CH51815A
(en )
1911-09-16
Process for the manufacture of shaped articles
AT82847B
(en )
1921-02-25
Process for the production of plastic masses from casein.
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH54358A
(en )
1912-05-17
Process for the production of melt products
CH63137A
(en )
1914-01-02
Process for the production of plastic masses from carbohydrate esters
CH76685A
(en )
1918-02-01
Process for the production of plastic masses from casein
CH53335A
(en )
1912-02-01
Process for the production of hydroquinine
AT82803B
(en )
1921-02-25
Process for the production of hard rubber-like masses.
CH54180A
(en )
1912-05-01
Process for the production of thin aluminum strips
AT26335B
(en )
1906-11-10
Process for the production of celluloid-like masses.
CH55315A
(en )
1912-08-01
Process for the production of road surfaces
CH48716A
(en )
1910-11-16
Process for the production of rubber stamps
CH51271A
(en )
1911-08-16
Process for the production of cocoa powder
CH57546A
(en )
1913-01-16
Process for the production of size
CH47121A
(en )
1910-11-16
Process for the production of a chocolate preparation
AT54035B
(en )
1912-06-25
Process for the production of strips of fastening pins.
CH46708A
(en )
1910-05-02
Process for the production of a new type of chocolate
CH49731A
(en )
1911-03-16
Process for the production of shaped pieces for building purposes
CH51290A
(en )
1911-08-16
Process for the production of low-smoke gunpowder
CH48460A
(en )
1910-10-17
Process for the production of decorative seams
CH49081A
(en )
1911-01-02
Process for the production of reinforced concrete floors