CH225539A
(en )
1943-02-15
Method and device for the production of synthetic fibers.
CH206044A
(en )
1939-07-15
Method and device for receiving frequency-modulated oscillations.
CH176902A
(en )
1935-05-15
Device for the production of crinkled or crepe-like fabrics.
CH201230A
(en )
1938-11-30
Method and device for the production of glass threads.
CH213029A
(en )
1941-01-15
Method and device for spinning rayon.
CH218807A
(en )
1941-12-31
Process for spinning viscose.
CH205107A
(en )
1939-06-15
Method and device for the production of fiberglass.
CH206425A
(en )
1939-08-15
Process for the electrolytic preparation of per compounds and device for carrying out this process.
CH218046A
(en )
1941-11-30
Method for hardening casein fibers.
AT144733B
(en )
1936-02-25
Process for the production of disinfecting and preserving agents.
CH189396A
(en )
1937-02-28
Method and device for the fermentation of solutions.
AT157978B
(en )
1940-02-26
Method and device for drying.
CH189696A
(en )
1937-03-15
Process for finishing coated bars and apparatus for performing the same.
CH201663A
(en )
1938-12-15
Method and device for the continuous conversion of coordinates.
AT146490B
(en )
1936-07-10
Method and device for the automatic control of steam heating
AT139794B
(en )
1934-12-10
Process for the production of cartridge cases and projectile jackets.
AT140710B
(en )
1935-02-25
Method and device for the production of cam sleepers.
CH204839A
(en )
1939-05-31
Method and device for the continuous dissolution of cellulose xanthate.
CH175347A
(en )
1935-02-28
Process for the preparation of methyl 2-keto-1-gulonate.
AT144763B
(en )
1936-02-25
Method and device for extinguishing arcs.
CH198464A
(en )
1938-06-30
Method and device for producing screw threads.
AT140711B
(en )
1935-02-25
Method for fastening slotted bushings in bores and devices for carrying out the same.
CH175543A
(en )
1935-02-28
Process for the preparation of 1-methyl-3-N- (γ-ethoxy-B-oxypropyl) -n-butylaminobenzene.
CH175545A
(en )
1935-02-28
Process for the preparation of 1-methyl-4-methoxy-3-N- (γ-ethoxy-B-oxypropyl) -n-butylaminobenzene.
CH175546A
(en )
1935-02-28
Process for the preparation of N- (γ-methoxy-B-oxypropyl) -isobutylaminobenzene.