AT38584B
(en )
1909-08-25
Multi-part casting mold for the production of perforated bricks, interlocking tiles and the like.
AT37264B
(en )
1909-05-10
Device for the production of iron-reinforced concrete ceilings, roofs, etc. like
AT25923B
(en )
1906-10-10
Process for the production of molds and cores.
AT93065B
(en )
1923-06-11
Press mold for the production of tiles.
AT74208B
(en )
1918-03-11
Casting mold for the production of concrete steps.
AT25250B
(en )
1906-08-10
Formed stone for the production of fire-proof ceilings.
AT57412B
(en )
1913-01-25
Process for the production of hat stumps, Fessen and the like.
AT30054B
(en )
1907-09-25
Process for the production of permanent luminous and heating gas.
AT36036B
(en )
1909-01-25
Machine for the production of binding wires.
AT70312B
(en )
1915-10-25
Automatic press for the production of panels, e.g. B. tiles or the like.
AT31272B
(en )
1908-01-10
Method of making hard and fire-resistant products from clay.
AT37278B
(en )
1909-05-10
Process for the production of glass tiles.
AT37026B
(en )
1909-04-26
Process for the production of pulp cement mortar.
AT36683B
(en )
1909-03-26
Process for the production of artificial building blocks.
AT48232B
(en )
1911-06-10
Process for the production of artificial fuel.
AT36124B
(en )
1909-02-10
Apparatus for accelerating the filtration and leaching of substances containing extract.
AT50025B
(en )
1911-09-25
Process for the production of bricks and bricks from slag.
AT74714B
(en )
1918-09-25
Process for the production of bricks, cladding, panels and the like.
AT80732B
(en )
1920-05-25
Method and machine for the production of roads, lanes, slabs, trenches or the like from hardening material.
AT66951B
(en )
1914-11-10
Device for the production of extruded bricks with several cavities closed on all sides.
AT51127B
(en )
1911-12-11
Machine for the production of embossed and wire-stemmed artificial leaves.
AT48302B
(en )
1911-06-10
Means for the musical construction of ornamental structures.
AT48345B
(en )
1911-06-10
Process for the preparation of azidyl compounds of 5-diethyl-2-imino-4,6-dioxypyrimidine.
AT25852B
(en )
1906-09-25
Device for the mass production of cigarettes.
AT30845B
(en )
1907-11-25
Process for the production of celluloid-like masses.