AT63616B
(en )
1914-02-25
Process for the briquetting of ferrous fly ash.
CH67214A
(en )
1914-11-16
Process for the utilization of flue gases
CH61916A
(en )
1913-10-16
Process for the representation of erythrene
CH61652A
(en )
1913-10-01
Process for the production of lighters for coals and the like.
CH62852A
(en )
1913-12-16
Process for the production of rust preventive agents
CH68153A
(en )
1915-02-16
Process for the production of fuel
AT57955B
(en )
1913-02-25
Process for the mosaic-like decoration of surfaces.
CH66502A
(en )
1914-09-16
Process for the production of cyanides
CH63133A
(en )
1914-01-02
Process for the manufacture of explosives
CH62140A
(en )
1913-11-01
Process for the manufacture of explosives
CH60242A
(en )
1913-07-01
Process for the representation of erythrene
CH59152A
(en )
1913-04-16
Process for the representation of erythrene
CH58674A
(en )
1913-03-17
Process for the representation of erythrene
CH63602A
(en )
1914-02-02
Process for the production of cartridge cases
AT75599B
(en )
1919-02-25
Process for the enrichment of the potash content of potash salts.
CH61926A
(en )
1913-10-16
Process for the production of ignition charges
CH61412A
(en )
1913-09-16
Process for opening up the hops
CH73445A
(en )
1916-10-02
Process for eliminating furnace smoke
CH66860A
(en )
1914-10-16
Process for the production of dihydrocodeine
AT63555B
(en )
1914-02-25
Process for the aftertreatment of iron-tanned leather.
AT70989B
(en )
1916-01-25
Method of processing the oleum cadinum.
CH67392A
(en )
1914-12-01
Process for the production of sawdust briquettes
CH57062A
(en )
1912-12-02
Process for de-enamelling enamelled objects
CH59666A
(en )
1913-06-02
Process for the preparation of 2 3-dichloro-2-methylbutane
CH61623A
(en )
1913-10-01
Process for the preparation of w-aminoantipyrinäthylschuligsaurem potassium