AT66280B
(en )
1914-08-25
Method and device for the detection of forgeries in printing and engraving.
AT73061B
(en )
1917-02-10
Method and device for the surface treatment of coins for cleaning, disinfecting or the like.
AT57414B
(en )
1913-01-25
Method and device for driving vehicles.
AT8944B
(en )
1902-08-25
Method and device for preventing the curling of paper coated on one side.
AT70908B
(en )
1916-01-10
Device on typewriters for holding cards and the like.
AT86662B
(en )
1921-12-10
Method and device for hardening railway tracks.
AT74135B
(en )
1918-02-11
Method and device for sterilizing bottles and the like.
AT69147B
(en )
1915-06-25
Method and apparatus for processing ores and the like.
AT48770B
(en )
1911-06-26
Method and device for the production of hairpins and similar objects.
AT57373B
(en )
1913-01-25
Device for convenient tracing, enlarging or reducing photographs, drawings and the like.
AT64389B
(en )
1914-04-10
Device for pouring spoons and similar objects.
AT65960B
(en )
1914-08-10
Process and device for the electrolysis of halogenated alkalis.
AT72531B
(en )
1916-10-10
Device for cutting strips of felt and the like. Waste.
AT55855B
(en )
1912-10-10
Device for the prevention of stranding and collision of watercraft.
AT68161B
(en )
1915-03-10
Method and device for distilling crude oil and the like.
AT53836B
(en )
1912-06-10
Device for casting and finishing stereotype plates.
AT60972B
(en )
1913-09-10
Method and device for removing wallpaper and the like.
AT25834B
(en )
1906-09-25
Method and device for achieving smokeless combustion in combustion systems.
AT79294B
(en )
1919-12-10
Process for making photographs and negative sheets for carrying out this process.
AT57417B
(en )
1913-01-25
Process for the decarburization of filaments made of metals or metalloids.
AT77736B
(en )
1919-08-11
Method and device for cleaning the circulating liquid in cooling systems.
AT71448B
(en )
1916-05-25
Method and device for welding embedded rails or other fixed workpieces.
AT51244B
(en )
1911-12-11
Device for forging file bodies and the like.
AT34630B
(en )
1908-10-10
Device for holding together several card sheets or the like.
AT78937B
(en )
1919-10-25
Method and apparatus for making sleepers with worn holes or supports recyclable.