AT170881B
(en )
1952-04-10
Process for the production of new tropic acid derivatives
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
AT178326B
(en )
1954-04-26
Process for the production of crystalline rock melts
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT174909B
(en )
1953-05-26
Process for the production of new dioxopiperidines
AT173047B
(en )
1952-11-10
Process for the production of buildings
AT173082B
(en )
1952-11-10
Process for the production of fine-grained, precision-cast parts
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT170150B
(en )
1952-01-25
Process for the production of miner pipes
AT178737B
(en )
1954-06-10
Process for the production of cemented carbides
AT180795B
(en )
1955-01-10
Process for the production of hollow profiles
AT171726B
(en )
1952-06-25
Process for the production of firedamp-proof detonators
AT180889B
(en )
1955-01-25
Process for the production of crystalline molten rock masses and bricks
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT171714B
(en )
1952-06-25
Process for the production of new haloaryl-pyridyl-alkanones
AT177781B
(en )
1954-03-10
Process for the production of new bis-phenyl-thioureas
AT172926B
(en )
1952-10-25
Process for the production of new aroylethylene compounds
AT172074B
(en )
1952-08-11
Process for the production of purified fused magnesia
AT176559B
(en )
1953-11-10
Process for the production of new furan compounds
AT175565B
(en )
1953-07-25
Process for the production of new furan compounds
AT176558B
(en )
1953-11-10
Process for the production of new furan compounds
AT172957B
(en )
1952-11-10
Process for the production of multi-layer tiles
AT176554B
(en )
1953-11-10
Process for the production of new dibutolactam