CH127438A
(en )
1928-09-01
Procedure for the representation of 1. 4-diamino-2-chloro-3-thiohydrin-anthraquinone.
AT104722B
(en )
1926-11-25
Process for the production of fertilizers.
AT109176B
(en )
1928-03-26
Process for the sulphuration of fats and oils or their acids.
CH158174A
(en )
1932-11-15
Method and device for the production of road surfaces.
CH125593A
(en )
1928-05-01
Process for the preservation of organic tissues.
AT108701B
(en )
1928-01-25
Process for the separation of fatty acids and glycerides.
AT107042B
(en )
1927-08-10
Process for repairing the worn guardrails of grooved rails.
CH117491A
(en )
1926-11-01
Process for the preparation of p-N-B-methoxyethylaminobenzoic acid-B-piperidinoethyl ester.
CH152993A
(en )
1932-02-29
Method and device for the continuous production of ice.
AT104719B
(en )
1926-11-25
Process for the preparation of o-oxyazo dyes and their intermediates.
AT108162B
(en )
1927-12-10
Process for the manufacture of preparations containing amber oil and succinic acid.
AT108155B
(en )
1927-12-10
Process for the distillation of oils.
CH122398A
(en )
1927-09-16
Electrode and method of making the same.
GR952B
(en )
1925-06-24
METHOD FOR NEUTRALIZATION OF FATS AND OILS.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
AT108866B
(en )
1928-02-10
Process for increasing the temperature resistance and mechanical strength of insulators.
GR2693B
(en )
1930-03-27
METHOD OF NEUTRALIZATION OF FREE ACIDS INSIDE OILS AND FATS AFTER MODERN DECORATING THEM.
CH111240A
(en )
1925-08-01
Process for the preparation of oxycodeinone.
AT116560B
(en )
1930-02-25
Process for refining the surface of hat stumps or hats.
AT96154B
(en )
1924-02-25
Process for cleaning and deodorising oils and fats.
AT121518B
(en )
1931-02-25
Process for the production of aluminum-copper-nickel alloys.
CH114282A
(en )
1926-04-01
Process for the preparation of 4-amino-3-oxybenzene-1-arsic acid.
AT127022B
(en )
1932-02-25
Process for the preparation of alkamine esters of aromatic carboxylic acids.
AT108110B
(en )
1927-11-25
Method and device for the electrolysis of chlor-alkalis.
AT105082B
(en )
1926-12-27
Process for the preparation of isopropylallylbarbituric acid.