AT118176B
(en )
1930-06-25
Method and device for producing cyclic curves.
AT124553B
(en )
1931-09-25
Steel die and method of making the same.
AT154359B
(en )
1938-09-26
Method and apparatus for manufacturing electroplated rolled products, etc.
AT154336B
(en )
1938-09-26
Device for locking rotatable pins or the like.
AT157928B
(en )
1940-02-10
Process for the production of elongated rolling stock, such as rods and. like
AT57412B
(en )
1913-01-25
Process for the production of hat stumps, Fessen and the like.
AT113608B
(en )
1929-06-25
Process for the production of pre-workpieces for eye tools, in particular sapins.
AT99223B
(en )
1925-02-10
Device for generating sentence elements such as decorative lines u. like
AT142005B
(en )
1935-06-11
Male mold for embossing lines in plates made of celluloid or the like for producing permanent laundry.
AT48770B
(en )
1911-06-26
Method and device for the production of hairpins and similar objects.
AT249020B
(en )
1966-08-25
Process for the production of propionaldehyde
AT115928B
(en )
1930-01-25
Method and device for moving mechanical devices.
AT114614B
(en )
1929-10-25
Device for reproducing sounds.
AT119742B
(en )
1930-11-10
Process for molding pieces and bars of chocolate.
AT115534B
(en )
1929-12-27
Rotary piston compressor or the like.
AT108435B
(en )
1927-12-27
Device for the extraction of oils, fats, waxy or similar components.
AT292214B
(en )
1971-08-25
Method and device for the production of decorative cast plates
AT120959B
(en )
1931-01-26
Fabric or wicker material for making cans, baskets, etc. like
AT141017B
(en )
1935-03-11
Process for preventing objects made of silver, silver alloys or other non-air-resistant metals and alloys from becoming matt.
AT89920B
(en )
1922-11-10
Method and device for the production of endless reinforced concrete pipes.
AT124531B
(en )
1931-09-25
Method of making tools.
AT104691B
(en )
1926-11-10
Device for making eyelets on wires.
AT119933B
(en )
1930-11-25
Process for the production of aluminum-silicon alloys.
AT124298B
(en )
1931-08-25
Process and device for the refining of raw sugar.
AT120394B
(en )
1930-12-27
Process for the production of synthetic resins.