AT70366B
(en )
1915-11-10
Process for the production of waterproof fabrics and fabrics.
AT70348B
(en )
1915-10-25
Process for the production of technically valuable products.
AT57412B
(en )
1913-01-25
Process for the production of hat stumps, Fessen and the like.
AT56699B
(en )
1912-12-10
Process for the production of cork paper.
AT59681B
(en )
1913-06-25
Process for the production of greenish aniline black.
AT38434B
(en )
1909-08-25
Process for the manufacture of overshoes.
AT64803B
(en )
1914-05-11
Process for the preparation of alkyl derivatives of hydrocupreine.
AT73693B
(en )
1917-08-25
Method and machine for the manufacture of footwear.
AT59846B
(en )
1913-06-25
Oven for the production of ultramarine.
AT48232B
(en )
1911-06-10
Process for the production of artificial fuel.
AT77271B
(en )
1919-07-25
Device for the production of pearls.
AT74089B
(en )
1918-01-10
Process for the production of articles from wood pulp and wood pulp compositions.
AT64819B
(en )
1914-05-11
Process for the treatment of liquid fuel.
AT76349B
(en )
1919-05-10
Process for the production of shoes, boots and the like.
AT64798B
(en )
1914-05-11
Process for the production of an artificial material from wood waste.
AT42490B
(en )
1910-06-10
Process for the manufacture of umbrella crowns.
AT73543B
(en )
1917-07-25
Process for the hydrogenation and dehydrogenation of carbon compounds.
AT30054B
(en )
1907-09-25
Process for the production of permanent luminous and heating gas.
AT48770B
(en )
1911-06-26
Method and device for the production of hairpins and similar objects.
AT49036B
(en )
1911-07-25
Process for the manufacture of pliable electrolyte iron.
AT56180B
(en )
1912-11-11
Process for the preparation of orthoxyazo dyes.
AT63364B
(en )
1914-02-10
Process for the production of lightfast lithopone.
AT50459B
(en )
1911-10-25
Process for the production of embossed characters and symbols.
AT48819B
(en )
1911-07-10
Process for coloring the wood of living trees.
AT69047B
(en )
1915-06-10
Process for the electrolysis of liquids.