AT64532B
(en )
1914-04-25
Process for the production of heat and pressure transferable images.
AT70348B
(en )
1915-10-25
Process for the production of technically valuable products.
AT71959B
(en )
1916-06-26
Method and device for the production of beer.
AT67056B
(en )
1914-11-25
Process for the production of refractory products using spinel formation in the mass.
AT56503B
(en )
1912-11-25
Apparatus for the manufacture of barrel jackets.
AT48770B
(en )
1911-06-26
Method and device for the production of hairpins and similar objects.
AT25923B
(en )
1906-10-10
Process for the production of molds and cores.
AT73543B
(en )
1917-07-25
Process for the hydrogenation and dehydrogenation of carbon compounds.
AT50459B
(en )
1911-10-25
Process for the production of embossed characters and symbols.
AT48337B
(en )
1911-06-10
Process for the production of alkali formate.
AT59681B
(en )
1913-06-25
Process for the production of greenish aniline black.
AT9764B
(en )
1902-11-10
Process for the manufacture of refractory bodies.
AT44799B
(en )
1910-11-10
Process for the production of hard alcohol.
AT93065B
(en )
1923-06-11
Press mold for the production of tiles.
AT30054B
(en )
1907-09-25
Process for the production of permanent luminous and heating gas.
AT48195B
(en )
1911-05-26
Process for the production of albumin soap.
AT67112B
(en )
1914-11-25
Process for the production of pure iron oxide.
AT48245B
(en )
1911-06-10
Process for the preparation of rubbery substances.
AT56180B
(en )
1912-11-11
Process for the preparation of orthoxyazo dyes.
AT51097B
(en )
1911-12-11
Process for the manufacture of glasses.
AT26605B
(en )
1906-11-26
Rolling process for the production of flexible aluminum foil.
AT26160B
(en )
1906-10-25
Process for the preparation of an insoluble aluminum acetate.
AT56699B
(en )
1912-12-10
Process for the production of cork paper.
AT70142B
(en )
1915-10-11
Method and device for increasing the performance of grinding apparatus.
AT48415B
(en )
1911-06-10
Process for the manufacture of filters.