AT75964B
(en )
1919-03-26
Equipment for the drainage of road embankments with concrete substructure and tram tracks.
AT75975B
(en )
1919-03-26
Shaped stone for paving and flooring.
AT77550B
(en )
1919-08-11
Tamper for stone wood and the like. Masses.
AT69636B
(en )
1915-08-25
Means for waterproofing and weatherproofing, especially of porous stone and plaster materials, earthy and fibrous insulating materials 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.
AT74680B
(en )
1918-09-25
Pipeline for ventilation of underground mine workings.
AT77294B
(en )
1919-07-25
Method and device for shuttering concrete ceilings and the like.
AT72335B
(en )
1916-08-25
Vibrating device for concrete and the like.
AT85709B
(en )
1921-09-26
Steel railway or tram sleeper.
AT60795B
(en )
1913-08-25
Electrode arrangement for headlights, projectors and the like.
AT70050B
(en )
1915-09-25
Device for the installation of billboards in wagons of trams or the like. Railways.
AT47869B
(en )
1911-05-26
Reinforced concrete sleeper.
AT57456B
(en )
1913-01-25
Turnout lantern with movable cover panels for simple left and right turnouts.
AT71615B
(en )
1916-04-25
Ceiling made of reinforced concrete slabs with iron girders.
AT86168B
(en )
1921-11-10
Shaft furnace, especially for burning lime, cement and the like. like
AT70659B
(en )
1915-12-10
Lock.
AT68997B
(en )
1915-06-10
Gully.
AT45214B
(en )
1910-11-25
Sidewalk channel.
AT73543B
(en )
1917-07-25
Process for the hydrogenation and dehydrogenation of carbon compounds.
AT72224B
(en )
1916-08-10
Kiln system for drying and gasifying sewage sludge.
AT73083B
(en )
1917-02-10
Locomotive or similar boiler.
AT73781B
(en )
1917-09-25
Can lock.
AT58949B
(en )
1913-05-10
Apparatus for determining the geographical latitude in the manner of a sundial provided with a directional Boussole and a leveling device.
AT67487B
(en )
1915-01-11
Siphon for washbasins, urinals and the like.
AT64128B
(en )
1914-03-26
Device for monitoring the use of vehicles.