AT108140B
(en )
1927-11-25
Process for the production of a building material.
AT108103B
(en )
1927-11-25
Process for the production of moldings from metals.
CH86573A
(en )
1920-09-01
Process for the production of gravure forms.
CH59877A
(en )
1913-06-02
Process for the production of embroidery templates
CH68471A
(en )
1915-04-01
Process for the production of stencils which can be used for applying colored contours to the embroidery base on embroidery machines
CH77857A
(en )
1918-06-01
Process for the production of inulin which can be used for therapeutic purposes from plants
CH88509A
(en )
1921-03-01
Process for the production of panels from plastic material and machine for carrying out the process.
CH57292A
(en )
1913-01-02
Process for the production of bodies for sulphurizing
CH76711A
(en )
1918-05-16
Process for the production of wire drawing dies
CH114040A
(en )
1926-03-01
Process for the production of hydrogen cyanide.
CH75333A
(en )
1917-12-01
Process for the production of etched embroidery
CH76779A
(en )
1918-02-01
Process for the production of pressed briquettes
CH88567A
(en )
1921-03-01
Process for the production of trinitroresorzin.
CH76586A
(en )
1918-01-16
Process for the production of cork boards
AT41201B
(en )
1910-02-25
Process for the production of pastilles suitable for the preparation of carbonic acid baths.
CH64710A
(en )
1914-04-16
Process for the production of paints
CH62853A
(en )
1913-12-16
Process for the production of paints
CH73574A
(en )
1916-10-16
Process for the production of oxygen
CH109477A
(en )
1925-04-01
Process for the production of hydrogen cyanide.
CH67392A
(en )
1914-12-01
Process for the production of sawdust briquettes
AT91460B
(en )
1923-02-26
Process for the production of embroidery, pictures and the like like
CH76805A
(en )
1918-06-17
process for the production of nutrient pulp
CH62226A
(en )
1913-11-01
Process for producing small-bubble, sparkling baths
AT98682B
(en )
1924-12-10
Process for the production of white lead.
AT96150B
(en )
1924-02-25
Process for the production of writing boards.