CH62853A
(en )
1913-12-16
Process for the production of paints
CH64710A
(en )
1914-04-16
Process for the production of paints
CH57742A
(en )
1913-02-01
Process for the production of colored chains
CH52279A
(en )
1911-11-01
Process for the production of tannin extracts
CH59427A
(en )
1913-05-02
Process for the production of fragrant mineral oil fractions
CH63494A
(en )
1914-02-02
Process for the production of components
CH79967A
(en )
1919-01-16
Process for the production of enamelled everyday objects
CH66515A
(en )
1914-09-16
Process for the production of white and colored enamels
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH65547A
(en )
1914-06-16
Process for the production of leather fats
CH77246A
(en )
1918-03-16
Process for the electrolytic production of persons
CH55564A
(en )
1912-08-16
Process for the production of metal paper
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
CH76586A
(en )
1918-01-16
Process for the production of cork boards
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
CH72060A
(en )
1916-03-16
Process for the production of metal coatings
CH73900A
(en )
1916-12-01
Method of making briquettes
CH57546A
(en )
1913-01-16
Process for the production of size
AT88401B
(en )
1922-05-10
Process for the production of zinc-lead paints.
CH48357A
(en )
1910-10-17
Process for the production of tannin extracts
CH52190A
(en )
1911-11-01
Process for the production of oxygen baths
CH52509A
(en )
Process for the production of oxygen baths
CH48460A
(en )
1910-10-17
Process for the production of decorative seams
CH53303A
(en )
1912-02-01
Process for the production of imitations of fine woods