CH67114A
(en )
1914-11-02
Process for the production of a wood substitute
CH63977A
(en )
1914-03-02
Process for producing a fuel
CH68153A
(en )
1915-02-16
Process for the production of fuel
CH61652A
(en )
1913-10-01
Process for the production of lighters for coals and the like.
CH57918A
(en )
1913-02-01
Process for the production of a waterproof and acid-resistant mortar
CH64160A
(en )
1914-03-16
Process for the production of a waterproof cement
CH64483A
(en )
1914-04-01
Process for the production of a metallic lacquer from leukotetrabromoindigo
AT71275B
(en )
1916-02-25
Process for the production of generator gas with a temperature of over 1000 °.
CH64978A
(en )
1914-05-01
Process for the production of resilient corrugated pipes
CH59662A
(en )
1913-06-02
Process for making a new yeast
CH61926A
(en )
1913-10-16
Process for the production of ignition charges
CH61360A
(en )
1913-09-16
Process for the production of a smokeless burning, hard fuel
CH64241A
(en )
1914-03-16
Process for the production of a hard rubber-like mass
CH58929A
(en )
1913-04-16
Process for the production of metallic coatings on bodies made of carbon
CH60709A
(en )
1913-08-01
Process for the production of a substructure for railway tracks
CH63365A
(en )
1914-01-16
Process for the production of nitrocellulose
CH63594A
(en )
1914-02-02
Process for the production of writing boards
CH59791A
(en )
1913-06-02
Process for the production of hulls of all kinds
CH42735A
(en )
1909-02-16
Process for the production of weatherproof whitewash
CH67392A
(en )
1914-12-01
Process for the production of sawdust briquettes
CH62358A
(en )
1913-11-17
Process for the production of ignition charges
CH65234A
(en )
1914-06-01
Process for the production of dihydromorphine
CH65059A
(en )
1914-05-16
Process for the production of white enamels
CH65058A
(en )
1914-05-16
Process for the production of white enamels
CH62860A
(en )
1913-12-16
Process for the production of white enamels