CH310255A
(en )
1955-10-15
Process for the production of rubber-elastic materials.
CH293694A
(en )
1953-10-15
Process for the continuous production of alkyl monochlorides.
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
CH314336A
(en )
1956-06-15
Process for the production of coatings
CH296732A
(en )
1954-02-28
Process for the production of cemented carbides.
AT178737B
(en )
1954-06-10
Process for the production of cemented carbides
AT173520B
(en )
1952-12-27
Process for the production of new metal-containing azo dyes
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT177777B
(en )
1954-03-10
Process for the preparation of new pyridine derivatives
AT181698B
(en )
1955-04-12
Process for the production of pantothenaldehyde and its acetals
AT179019B
(en )
1954-07-10
Process for the production of therapeutically valuable hexamethylenetetramine rhodanide preparations
AT185224B
(en )
1956-04-10
Artificial casing and process for its manufacture
AT178906B
(en )
1954-06-25
Process for the production of new urethanes
AT176492B
(en )
1953-10-26
Process for the production of spun concrete pipes
AT175595B
(en )
1953-07-25
Process for the production of nitrogen-containing steels
AT176561B
(en )
1953-11-10
Process for the preparation of new therapeutically valuable thiourea derivatives
AT177883B
(en )
1954-03-10
Process for the production of preparations which in particular promote blood formation
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT176828B
(en )
1953-11-25
Process for the production of carbides
AT175554B
(en )
1953-07-25
Process for the production of carbides
AT176555B
(en )
1953-11-10
Process for the production of new allo-1- (4'Nitrophenyl) -2-dichloroacetamido-3-chloropropanolen- (1)
AT177887B
(en )
1954-03-10
Process for the production of new ethers of (+) - 3-oxy-N-methyl-morphinans
AT175063B
(en )
1953-06-10
Process for the production of, in particular, resin-like organosilicon compounds
AT175248B
(en )
1953-06-25
Process for the preparation of α-amino-γ-butyrolactone or its hydrohalides
AT170263B
(en )
1952-02-11
Process for the production of 1,1-dichloroethane