AT68053B
(en )
1915-02-25
Process for the production of a plate-shaped, seamless road surface
AT71274B
(en )
1916-02-25
Process for the production of a tanning agent.
AT82803B
(en )
1921-02-25
Process for the production of hard rubber-like masses.
AT82990B
(en )
1921-02-25
Process for the production of a platical casein.
AT71091B
(en )
1916-02-10
Process for the production of water-soluble oils.
AT68064B
(en )
1915-02-25
Process for the preparation of a bromine-containing nutrient.
CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH52501A
(en )
1911-11-16
Process for the production of a potassium lake
AT74183B
(en )
1918-02-25
Process for the production of artificial stone.
CH54972A
(en )
1912-07-01
Process for the production of plate-shaped objects
AT57952B
(en )
1913-02-25
Method for producing a road surface.
CH70107A
(en )
1915-09-01
Process for the production of a slowly setting hydraulic cement
CH75544A
(en )
1917-08-16
process for the production of a detergent
CH62821A
(en )
1913-12-16
Process for the production of a detergent
CH63234A
(en )
1914-01-16
Process for the production of a disinfectant
ES54006A1
(en )
1912-11-16
A perfected process for the manufacture of cork objects.
CH59417A
(en )
1913-05-02
Process for the production of a post-chromable monoazo dye
CH59460A
(en )
1913-05-16
Process for the production of acid-resistant cast steel
CH47066A
(en )
1910-06-01
Process for the production of a nailable artificial stone for walls, walls, ceilings, insulation etc.
CH59431A
(en )
1913-05-16
Process for making clichés
CH60709A
(en )
1913-08-01
Process for the production of a substructure for railway tracks
CH61931A
(en )
1913-10-16
Process for the production of technically usable rubber substitute
CH59424A
(en )
1913-05-02
Process for the production of a paint cleaning agent
AT82809B
(en )
1921-02-25
Process for the production of an anti-skid compound.
AT68065B
(en )
1915-02-25
Process for the production of dust-free rockfall roads.