AT49596B
(en )
1911-08-25
Method and device for the production of paving stones and the like from cement and fillers.
AT80732B
(en )
1920-05-25
Method and machine for the production of roads, lanes, slabs, trenches or the like from hardening material.
AT48769B
(en )
1911-06-26
Method and device for the production of sickles and the like. From facade steel.
AT64798B
(en )
1914-05-11
Process for the production of an artificial material from wood waste.
AT25923B
(en )
1906-10-10
Process for the production of molds and cores.
AT48770B
(en )
1911-06-26
Method and device for the production of hairpins and similar objects.
AT61192B
(en )
1913-09-10
Method and device for the separation of gas mixtures.
AT57412B
(en )
1913-01-25
Process for the production of hat stumps, Fessen and the like.
AT70366B
(en )
1915-11-10
Process for the production of waterproof fabrics and fabrics.
AT48245B
(en )
1911-06-10
Process for the preparation of rubbery substances.
AT70142B
(en )
1915-10-11
Method and device for increasing the performance of grinding apparatus.
AT76377B
(en )
1919-05-10
Method and device for the production of dried, crushed superphosphate
AT74089B
(en )
1918-01-10
Process for the production of articles from wood pulp and wood pulp compositions.
AT38434B
(en )
1909-08-25
Process for the manufacture of overshoes.
AT35989B
(en )
1909-01-25
Process for the manufacture of buildings from concrete.
AT38403B
(en )
1909-08-25
Process for the preparation of ores through precipitation work.
AT56180B
(en )
1912-11-11
Process for the preparation of orthoxyazo dyes.
AT47251B
(en )
1911-04-10
Process for making waterproof concrete and lime mortar.
AT48302B
(en )
1911-06-10
Means for the musical construction of ornamental structures.
AT69147B
(en )
1915-06-25
Method and apparatus for processing ores and the like.
AT93831B
(en )
1923-08-10
Process for the complete removal of carbonic acid u. Like. From gas mixtures.
AT48232B
(en )
1911-06-10
Process for the production of artificial fuel.
AT64813B
(en )
1914-05-11
Process for the production of artificial stones from domestic and commercial waste by melting.
AT9382B
(en )
1902-10-10
Method and device for the production of artificial stones, particularly suitable for lithographic purposes.
AT57193B
(en )
1913-01-10
Process for the production of smooth, paintable cork stone slabs and reinforced cork stone slabs.