AT80063B
(en )
1920-02-25
Process for the production of tough and storage-stable iron leather of all kinds.
AT88396B
(en )
1922-05-10
Process for the production of iron-free hard alloys.
CH74962A
(en )
1917-05-01
Process for the production of gray cast iron
AT75547B
(en )
1919-02-25
Process for the production of disinfectants.
CH73105A
(en )
1916-08-16
Process for the production of leather substitutes
AT88423B
(en )
1922-05-10
Process for the production of alloys of calcium, barium and strontium.
AT76380B
(en )
1919-05-10
Process and system for the production of pre-doughs.
CH72453A
(en )
1916-05-16
Process for the preparation of 1.5-diamido-2.6-dimercaptoanthraquinone
AT88474B
(en )
1922-05-26
Process for the production of storage-stable alkali percarbonates.
AT91345B
(en )
1923-02-26
Process for the production of iron leather.
AT75563B
(en )
1919-02-25
Process for the preparation of monoarylaminoquinones and diaryldiaminoquinones.
CH72628A
(en )
1916-06-16
Process for the production of antimonies
CH69905A
(en )
1915-08-02
Equipment for the production of artificial stone slabs, artificial leather etc.
CH72948A
(en )
1916-08-01
Process for the production of reversible shoes
AT91349B
(en )
1923-02-26
Process for the production of leather.
CH74305A
(en )
1917-07-16
Process for the production of objects of all kinds, e.g. B. toppings and moldings
AT46741B
(en )
1911-02-25
Process for the production of lace.
CH47436A
(en )
1910-07-01
Leather finishing and process for making the same
CH51959A
(en )
1911-10-02
Process for the production of artificial sole leather and similar products
CH71436A
(en )
1916-01-03
Process for the production of briquettes
AT51875B
(en )
1912-01-25
Process and device for the production of superphosphate.
CH50544A
(en )
1911-06-01
Process for the production of sole leather and upper leather
CH71810A
(en )
1916-02-16
Process for the production of artificial leather
AT57929B
(en )
1913-02-25
Process for the production of linoleum, Lincrusta and the like.
AT89320B
(en )
1922-09-11
Process for the preparation of O-alkyl derivatives of hydrocupreine.