CH225539A
(en )
1943-02-15
Method and device for the production of synthetic fibers.
AT317826B
(en )
1974-09-10
Process for improving the flame resistance properties of natural or synthetic polyamide fibers
CH201230A
(en )
1938-11-30
Method and device for the production of glass threads.
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.
CH210190A
(en )
1940-06-30
Method and device for the production of knitted goods.
CH148425A
(en )
1931-07-31
Device for connecting furniture parts and the like.
AT255244B
(en )
1967-06-26
Method for treating paper pulp or the like.
CH223311A
(en )
1942-09-15
Method and device for the continuous cleaning of suspensions and sludges, in particular fiber suspensions in the paper industry.
CH158174A
(en )
1932-11-15
Method and device for the production of road surfaces.
CH218046A
(en )
1941-11-30
Method for hardening casein fibers.
CH189696A
(en )
1937-03-15
Process for finishing coated bars and apparatus for performing the same.
AT144733B
(en )
1936-02-25
Process for the production of disinfecting and preserving agents.
CH201663A
(en )
1938-12-15
Method and device for the continuous conversion of coordinates.
AT136571B
(en )
1934-02-26
Chopping device for processing splinters, rinds or the like.
AT140710B
(en )
1935-02-25
Method and device for the production of cam sleepers.
CH209603A
(en )
1940-04-30
Method and device for hardening glass plates and other glass objects.
AT140711B
(en )
1935-02-25
Method for fastening slotted bushings in bores and devices for carrying out the same.
CH212823A
(en )
1940-12-31
Method and device for manufacturing flycatchers.
CH222283A
(en )
1942-07-15
Method and device for determining the abrasion resistance of individual fibers.
AT121046B
(en )
1931-01-26
Device for self-ventilation of feed water and the like like
CH208882A
(en )
1940-02-29
Process for the preparation of 4-amino-4'-sulfonmethylamido-diphenylsulfone.
AT126950B
(en )
1932-02-25
Process for the production of shredding machines or the like.
AT121561B
(en )
1931-02-25
Process for the preparation of 4.10-diaminoperylene.
AT112333B
(en )
1929-02-25
Process and system for processing farmyard manure.