CH46708A
(en )
1910-05-02
Process for the production of a new type of chocolate
CH47121A
(en )
1910-11-16
Process for the production of a chocolate preparation
CH52023A
(en )
1911-10-02
Process for the production of a tannin-silver-protein compound
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH51271A
(en )
1911-08-16
Process for the production of cocoa powder
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH47487A
(en )
1910-07-01
Process for the production of a disinfectant
CH53396A
(en )
1912-02-16
Process for the production of a gas cleaning compound
AT57951B
(en )
1913-02-25
Process for making a plaster.
AT41185B
(en )
1910-02-25
Process for the production of artificial marble.
AT82990B
(en )
1921-02-25
Process for the production of a platical casein.
CH47559A
(en )
1910-07-16
Process for the production of dense coatings
CH66267A
(en )
1914-08-17
Process for the production of a synthetic wood mass
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH48598A
(en )
1910-11-01
Process for the production of a powdery adhesive
CH51371A
(en )
1911-09-01
Process for making a magnesium alloy
CH49777A
(en )
1911-03-16
Process for making a magnesium alloy
CH48314A
(en )
1910-10-01
Process for the production of a weather-resistant plaster
CH45261A
(en )
1909-11-01
Process for the production of a magnesia cement
CH48045A
(en )
1910-09-01
Process for the production of hollow ceilings
CH58823A
(en )
1913-04-01
Process for the production of metal layers
CH47239A
(en )
1910-06-16
Process for the production of devices having bundles of bristles
CH52116A
(en )
1911-11-01
Process for the production of plastic masses
AT46741B
(en )
1911-02-25
Process for the production of lace.