CH225539A
(en )
1943-02-15
Method and device for the production of synthetic fibers.
CH127438A
(en )
1928-09-01
Procedure for the representation of 1. 4-diamino-2-chloro-3-thiohydrin-anthraquinone.
CH205107A
(en )
1939-06-15
Method and device for the production of fiberglass.
AT136660B
(en )
1934-02-26
Process for the production of artificial textile structures.
CH158174A
(en )
1932-11-15
Method and device for the production of road surfaces.
AT121847B
(en )
1931-03-10
Method and device for the production of knotted carpets.
CH206946A
(en )
1939-09-15
Method and device for the production of large artificial silk strands.
CH152812A
(en )
1932-02-29
Method and device for the production of cement.
CH144066A
(en )
1930-12-15
File and method of making the same.
AT136604B
(en )
1934-02-26
Method and device for the production of plastic, elastic textile threads.
AT140710B
(en )
1935-02-25
Method and device for the production of cam sleepers.
CH153040A
(en )
1932-02-29
Process for the preparation of 3-diethylamino-2-dimethyl-1-benzoyloxypropane.
CH218870A
(en )
1942-01-15
Method and device for the production of fine hollow fibers.
AT111009B
(en )
1928-10-25
Method and device for making collars.
CH182727A
(en )
1936-02-29
Process and device for the production of low-boiling hydrocarbons.
CH145428A
(en )
1931-02-28
Method and device for the production of a luxury food containing banana fruit.
CH150236A
(en )
1931-10-31
Method and device for the production of artificial slate panels.
AT131977B
(en )
1933-02-25
Method and device for producing water chambers for sectional boilers.
AT121561B
(en )
1931-02-25
Process for the preparation of 4.10-diaminoperylene.
CH152869A
(en )
1932-02-29
Method and device for denicotinization of tobacco.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
CH153036A
(en )
1932-02-29
Process for the preparation of 1-m-oxyphenyl-2-methylamino-propan-1-ol.
AT108110B
(en )
1927-11-25
Method and device for the electrolysis of chlor-alkalis.
CH153009A
(en )
1932-02-29
Method and device for the production of cable strands of non-circular cross-section.
AT108127B
(en )
1927-11-25
Device for the production of saturated solutions.