AT30724B
(en )
1907-11-25
Process for the production of zinc or zinc oxide.
AT31389B
(en )
1908-01-10
Process for the electrowinning of metallic zinc.
AT48337B
(en )
1911-06-10
Process for the production of alkali formate.
AT37229B
(en )
1909-05-10
Process for the production of long-life bread.
AT27206B
(en )
1907-01-25
Process for making waterproof gloves.
AT31248B
(en )
1907-12-27
Process for the production of aqueous rubber solutions.
AT34272B
(en )
1908-09-10
Process for the preparation of acetylated nitrocelluloses.
AT25347B
(en )
1906-08-10
Process for the production of blast furnace tuyeres.
AT26605B
(en )
1906-11-26
Rolling process for the production of flexible aluminum foil.
AT34214B
(en )
1908-08-25
Process for the production of compression bandages.
AT30941B
(en )
1907-12-10
Process for the preparation of α-oxythionaphthens.
AT29475B
(en )
1907-08-10
Process for the production of roofing panels u. like
AT51272B
(en )
1911-12-27
Process for extrusion of zinc.
AT49036B
(en )
1911-07-25
Process for the manufacture of pliable electrolyte iron.
AT23773B
(en )
1906-04-10
Process for the production of lithopones that remain white in sunlight
AT48195B
(en )
1911-05-26
Process for the production of albumin soap.
AT33089B
(en )
1908-05-25
Process for the production of luminous materials.
AT27416B
(en )
1907-02-11
Process for the production of lead acetates.
AT37278B
(en )
1909-05-10
Process for the production of glass tiles.
AT49731B
(en )
1911-09-11
Process for the production of roof tiles.
AT27736B
(en )
1907-03-11
Process for the production of bead glue.
AT44295B
(en )
1910-10-10
Process for the production of zinc sulphide.
AT27020B
(en )
1907-01-10
Method of making buttons.
AT44799B
(en )
1910-11-10
Process for the production of hard alcohol.
AT36116B
(en )
1909-02-10
Process for the manufacture of footwear.