AT73693B
(en )
1917-08-25
Method and machine for the manufacture of footwear.
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.
AT73543B
(en )
1917-07-25
Process for the hydrogenation and dehydrogenation of carbon compounds.
AT70366B
(en )
1915-11-10
Process for the production of waterproof fabrics and fabrics.
AT75730B
(en )
1919-03-10
Cross-wound bobbin and method of making the same.
AT64819B
(en )
1914-05-11
Process for the treatment of liquid fuel.
AT38434B
(en )
1909-08-25
Process for the manufacture of overshoes.
AT80842B
(en )
1920-06-25
Process for the recycling of old rubber.
AT56602B
(en )
1912-12-10
Machine for the automatic production of knee tubes with outer folds.
AT80732B
(en )
1920-05-25
Method and machine for the production of roads, lanes, slabs, trenches or the like from hardening material.
AT77271B
(en )
1919-07-25
Device for the production of pearls.
AT64339B
(en )
1914-04-10
Machine for processing footwear.
AT62401B
(en )
1913-12-10
Leather splitting machine.
AT69047B
(en )
1915-06-10
Process for the electrolysis of liquids.
AT71959B
(en )
1916-06-26
Method and device for the production of beer.
AT59681B
(en )
1913-06-25
Process for the production of greenish aniline black.
AT51140B
(en )
1911-12-11
Machine for the production of rayon threads.
AT76349B
(en )
1919-05-10
Process for the production of shoes, boots and the like.
AT64803B
(en )
1914-05-11
Process for the preparation of alkyl derivatives of hydrocupreine.
AT51189B
(en )
1911-12-11
Machine for finishing already assembled fish bands.
AT87231B
(en )
1922-02-10
Machine for the production of tape structures.
AT56699B
(en )
1912-12-10
Process for the production of cork paper.
AT64798B
(en )
1914-05-11
Process for the production of an artificial material from wood waste.
AT64988B
(en )
1914-05-25
Sweating process and apparatus for the production of oil-free, transparent paraffins.