AT74089B
(en )
1918-01-10
Process for the production of articles from wood pulp and wood pulp compositions.
AT70348B
(en )
1915-10-25
Process for the production of technically valuable products.
AT38434B
(en )
1909-08-25
Process for the manufacture of overshoes.
AT25923B
(en )
1906-10-10
Process for the production of molds and cores.
AT70366B
(en )
1915-11-10
Process for the production of waterproof fabrics and fabrics.
AT57412B
(en )
1913-01-25
Process for the production of hat stumps, Fessen and the like.
AT48819B
(en )
1911-07-10
Process for coloring the wood of living trees.
AT56699B
(en )
1912-12-10
Process for the production of cork paper.
AT64803B
(en )
1914-05-11
Process for the preparation of alkyl derivatives of hydrocupreine.
AT64798B
(en )
1914-05-11
Process for the production of an artificial material from wood waste.
AT44799B
(en )
1910-11-10
Process for the production of hard alcohol.
AT35867B
(en )
1909-01-11
Process for the preparation of aromatic o-oxyaldehydes.
AT30054B
(en )
1907-09-25
Process for the production of permanent luminous and heating gas.
AT51097B
(en )
1911-12-11
Process for the manufacture of glasses.
AT48232B
(en )
1911-06-10
Process for the production of artificial fuel.
AT51095B
(en )
1911-12-11
Process for the preparation of oxythionaphthene derivatives.
AT49179B
(en )
1911-07-25
Process for the production of writing boards made of glass.
AT56180B
(en )
1912-11-11
Process for the preparation of orthoxyazo dyes.
AT70128B
(en )
1915-10-11
Process for the production of wood impregnating agents.
AT77271B
(en )
1919-07-25
Device for the production of pearls.
AT38842B
(en )
1909-09-10
Process for the preparation of substitution products of α-oxythionaphthene.
AT49029B
(en )
1911-07-25
Process for the production of neutral salts of alkalis and caustic alkalis from alkali silicates.
AT48345B
(en )
1911-06-10
Process for the preparation of azidyl compounds of 5-diethyl-2-imino-4,6-dioxypyrimidine.
AT93831B
(en )
1923-08-10
Process for the complete removal of carbonic acid u. Like. From gas mixtures.
AT9330B
(en )
1902-10-10
Process for the production of step discs.