AT101952B
(en )
1925-12-10
Process for the preparation of rubber solutions in non-volatile solvents.
AT115229B
(en )
1929-12-10
Process for making color photographs.
AT120394B
(en )
1930-12-27
Process for the production of synthetic resins.
AT105077B
(en )
1926-12-27
Method for the preparation of codeinone.
AT124439B
(en )
1931-09-10
Process for the production of dolls for galvanic dry elements.
AT154380B
(en )
1938-09-26
Process for the preparation of butanol- (1).
AT98418B
(en )
1924-11-10
Process for the preparation of hydroquinone.
AT113608B
(en )
1929-06-25
Process for the production of pre-workpieces for eye tools, in particular sapins.
AT111535B
(en )
1928-12-10
Process for the production of artificial leather.
AT134853B
(en )
1933-10-10
Process for the manufacture of oxide cathodes.
AT125414B
(en )
1931-11-10
Process for the production of galvanic dry elements.
AT125687B
(en )
1931-11-25
Process for the production of porous soft and hard rubber vulcanizates.
AT115456B
(en )
1929-12-27
Process for the production of non-decomposing, disinfecting preparations.
AT124079B
(en )
1931-08-10
Process for the production of moldings.
AT133986B
(en )
1933-06-26
Process for making records.
AT119965B
(en )
1930-11-25
Process for the preparation of 1-phenyl-1-oxo-2-methylaminopropane.
AT158857B
(en )
1940-06-10
Process for the production of dihydrofollicle hormone.
AT149371B
(en )
1937-04-26
Process for making thin sponge rubber articles.
AT119222B
(en )
1930-10-10
Process for the preparation of aqueous-alcoholic cholesterol solutions.
AT118867B
(en )
1930-08-25
Process for the production of insulating paper containing phenolic resins.
AT104691B
(en )
1926-11-10
Device for making eyelets on wires.
AT119308B
(en )
1930-10-10
Process for the manufacture of telephone cables.
AT106015B
(en )
1927-03-25
Process for the production of chromium-containing dyes.
AT160467B
(en )
1941-06-10
Process for the manufacture of catalysts.
AT112627B
(en )
1929-03-25
Process for the production of paper stone.