CH124527A
(en )
1928-03-16
Process for the preparation of 1-aminoanthraquinone-2-thiohydrin.
AT127000B
(en )
1932-02-25
Process for improving bituminous masses.
AT127792B
(en )
1932-04-11
Process for the preparation of amino alcohols.
AT107042B
(en )
1927-08-10
Process for repairing the worn guardrails of grooved rails.
AT136669B
(en )
1934-02-26
Process for the preparation of formaldehyde.
AT112334B
(en )
1929-02-25
Process for desulfurizing viscose silk.
AT121558B
(en )
1931-02-25
Process for the preparation of hardened synthetic masses
AT121561B
(en )
1931-02-25
Process for the preparation of 4.10-diaminoperylene.
AT127083B
(en )
1932-02-25
Method and device for reinforcing insoles.
CH131535A
(en )
1929-02-28
Process for impregnating unpaved roads.
AT108165B
(en )
1927-12-10
Process for cleaning petrol.
AT136668B
(en )
1934-02-26
Process for the preparation of 1- [4'-oxyphenyl] -2-methylaminopropanol- (1).
AT116370B
(en )
1930-02-25
Process for making biscuits.
AT140781B
(en )
1935-02-25
Process for softening water.
CH153036A
(en )
1932-02-29
Process for the preparation of 1-m-oxyphenyl-2-methylamino-propan-1-ol.
CH153038A
(en )
1932-02-29
Process for the preparation of 1-phenyl-2-benzylmethyl-aminopropanol-1.
CH138496A
(en )
1930-02-28
Process for the preparation of 2- (oxyethyl) -amino-1-oxybenzene.
AT123875B
(en )
1931-07-25
Process for the preparation of aldehyde bases.
AT109164B
(en )
1928-03-26
Method for weighing rayon.
CH145462A
(en )
1931-02-28
Process for the polymerization of butadiene hydrocarbons.
AT126971B
(en )
1932-02-25
Process for drying peat and similar masses.
AT126999B
(en )
1932-02-25
Process for the preparation of solid calcium formate.
AT127015B
(en )
1932-02-25
Process for the preparation of derivatives of 2-phenylquinolinecarboxylic acid- (4).
AT116475B
(en )
1930-02-25
Process for the preparation of active masses for alkaline collectors.
CH139358A
(en )
1930-04-15
Process for the preparation of i-eugenol.