AT54035B
(en )
1912-06-25
Process for the production of strips of fastening pins.
CH51815A
(en )
1911-09-16
Process for the manufacture of shaped articles
CH55389A
(en )
1912-08-16
Process for the production of cartridge cases
AT48394B
(en )
1911-06-10
Process for the production of chain vertebrae.
AT46741B
(en )
1911-02-25
Process for the production of lace.
CH51290A
(en )
1911-08-16
Process for the production of low-smoke gunpowder
CH57546A
(en )
1913-01-16
Process for the production of size
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
CH63494A
(en )
1914-02-02
Process for the production of components
CH50097A
(en )
1911-04-17
Process for the production of alloys
CH57776A
(en )
1913-02-01
Process for the production of printing forms
CH51422A
(en )
1911-09-01
Process for the production of over-spun buttons
CH51440A
(en )
1911-09-01
Process for the production of cocoa powder
CH68831A
(en )
1915-04-16
Process for the production of borofluorotassium
CH52279A
(en )
1911-11-01
Process for the production of tannin extracts
CH52115A
(en )
1911-11-01
Process for the production of celluloid-like masses
AT82991B
(en )
1921-02-25
Process for the production of hydrogen.
CH53335A
(en )
1912-02-01
Process for the production of hydroquinine
CH66699A
(en )
1914-10-01
Process for the production of frisé goods
CH50536A
(en )
1911-06-01
Process for the manufacture of filters
CH50659A
(en )
1911-06-16
Process for the production of structural parts
CH48460A
(en )
1910-10-17
Process for the production of decorative seams
CH72174A
(en )
1916-04-17
Process for the production of enamels
AT87461B
(en )
1922-02-25
Process for the production of alkali amide.
CH57161A
(en )
1912-12-16
Process for the production of amylene hydrate carbamate