AT154359B
(en )
1938-09-26
Method and apparatus for manufacturing electroplated rolled products, etc.
AT157156B
(en )
1939-10-10
Process for the production of pipe coils, in particular for flow batteries.
AT154342B
(en )
1938-09-26
Process for the production of steel sleeves by drawing.
AT154380B
(en )
1938-09-26
Process for the preparation of butanol- (1).
AT160467B
(en )
1941-06-10
Process for the manufacture of catalysts.
AT154356B
(en )
1938-09-26
Process for the production of hyposulfite by electrolysis.
AT154365B
(en )
1938-09-26
Process for the production of azo colors.
AT149985B
(en )
1937-06-25
Device for separating physical mixtures.
AT153788B
(en )
1938-07-11
Process for the production of hollow bodies (tubular blanks) closed on one side by punching square blocks.
AT118176B
(en )
1930-06-25
Method and device for producing cyclic curves.
AT155545B
(en )
1939-02-10
Process for the production of crimped staple fibers from viscose.
AT149386B
(en )
1937-04-26
Device for the production of cigarette filter plugs.
AT154377B
(en )
1938-09-26
Process for the production of a preparation for the preparation of copper-lime broth.
AT145118B
(en )
1936-04-10
Continuous metal hose made pliable by transverse grooves and process for its manufacture.
AT154375B
(en )
1938-09-26
Process for producing photographic images in the manner of blueprints which are developed with aniline solutions or with polyhydric phenols or amidophenols.
AT113608B
(en )
1929-06-25
Process for the production of pre-workpieces for eye tools, in particular sapins.
AT124553B
(en )
1931-09-25
Steel die and method of making the same.
AT160137B
(en )
1941-02-10
Process for the production of space-stable, thermal insulating bodies.
AT110286B
(en )
1928-07-25
Device for the production of metal bars, decorative strips and. Like. In limited and unlimited lengths.
AT159953B
(en )
1940-12-27
Process for the preparation of aminobenzenesulfonic acid amide compounds.
AT115229B
(en )
1929-12-10
Process for making color photographs.
AT154370B
(en )
1938-09-26
Process for the preparation of pyrazolone compounds.
AT154376B
(en )
1938-09-26
Process for the production of welded masses using phenol carbonyl condensation products.
AT160242B
(en )
1941-03-25
Process for the preparation of androstanol- (3) -one- (17), its stereoisomers or its esters.
AT153387B
(en )
1938-05-10
Device for producing and serving a gas-containing soft drink.