CH225539A
(en )
1943-02-15
Method and device for the production of synthetic fibers.
CH217733A
(en )
1941-11-15
Method and device for the production of spinnable man-made staple fibers.
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.
CH218042A
(en )
1941-11-30
Method and device for the production of wool substitute fibers from viscose.
CH292355A
(en )
1953-08-15
Method and device for the production of synthetic fibers.
AT136604B
(en )
1934-02-26
Method and device for the production of plastic, elastic textile threads.
CH137438A
(en )
1930-01-15
Process for the production of rayon threads from rayon.
CH206946A
(en )
1939-09-15
Method and device for the production of large artificial silk strands.
CH158174A
(en )
1932-11-15
Method and device for the production of road surfaces.
CH145407A
(en )
1931-02-28
Method and device for the production of synthetic fibers by the wet draw spinning process.
AT121847B
(en )
1931-03-10
Method and device for the production of knotted carpets.
AT109150B
(en )
1928-03-26
Process for the production of waterproof threads from viscose.
CH218870A
(en )
1942-01-15
Method and device for the production of fine hollow fibers.
CH152812A
(en )
1932-02-29
Method and device for the production of cement.
CH212777A
(en )
1940-12-15
Method and device for the production of integrated textile threads, so-called mesh or loop threads.
AT116578B
(en )
1930-02-25
Device for the production of pearl threads.
AT121572B
(en )
1931-02-25
Process for the production of plastics and synthetic masses.
CH154163A
(en )
1932-04-30
Process for the production of hydrogen sulfide.
AT127041B
(en )
1932-02-25
Wire mesh and device on wire weaving machines for the production of this wire mesh.
AT108127B
(en )
1927-11-25
Device for the production of saturated solutions.
CH144066A
(en )
1930-12-15
File and method of making the same.
AT116526B
(en )
1930-02-25
Process for the production of synthetic ammonia.
AT105031B
(en )
1926-12-27
Process for the production of viscose.
CH298838A
(en )
1954-05-31
Method and device for the production of synthetic threads.