AT80732B
(en )
1920-05-25
Method and machine for the production of roads, lanes, slabs, trenches or the like from hardening material.
AT70348B
(en )
1915-10-25
Process for the production of technically valuable products.
AT73693B
(en )
1917-08-25
Method and machine for the manufacture of footwear.
AT57412B
(en )
1913-01-25
Process for the production of hat stumps, Fessen and the like.
AT49596B
(en )
1911-08-25
Method and device for the production of paving stones and the like from cement and fillers.
AT25923B
(en )
1906-10-10
Process for the production of molds and cores.
AT57020B
(en )
1912-12-27
Method and machine for compacting the molding sand by vibrating.
AT74208B
(en )
1918-03-11
Casting mold for the production of concrete steps.
AT48769B
(en )
1911-06-26
Method and device for the production of sickles and the like. From facade steel.
AT77294B
(en )
1919-07-25
Method and device for shuttering concrete ceilings and the like.
AT69147B
(en )
1915-06-25
Method and apparatus for processing ores and the like.
AT76377B
(en )
1919-05-10
Method and device for the production of dried, crushed superphosphate
AT77271B
(en )
1919-07-25
Device for the production of pearls.
AT57193B
(en )
1913-01-10
Process for the production of smooth, paintable cork stone slabs and reinforced cork stone slabs.
AT56180B
(en )
1912-11-11
Process for the preparation of orthoxyazo dyes.
AT77550B
(en )
1919-08-11
Tamper for stone wood and the like. Masses.
AT93831B
(en )
1923-08-10
Process for the complete removal of carbonic acid u. Like. From gas mixtures.
AT77489B
(en )
1919-08-11
Process for the preparation of pyridinecarboxylic acids.
AT73543B
(en )
1917-07-25
Process for the hydrogenation and dehydrogenation of carbon compounds.
AT61192B
(en )
1913-09-10
Method and device for the separation of gas mixtures.
AT75975B
(en )
1919-03-26
Shaped stone for paving and flooring.
AT71696B
(en )
1916-08-10
Process for the production of steel plates, armor plates, hollow bodies and the like.
AT80842B
(en )
1920-06-25
Process for the recycling of old rubber.
AT71959B
(en )
1916-06-26
Method and device for the production of beer.
AT70194B
(en )
1915-10-11
Casting mold for the production of concrete steps.