CH333864A
(en )
1958-11-15
Method and device for the production of staple fibers
CH280799A
(en )
1952-02-15
Process for the production of colored threads and fibers.
CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
AT189343B
(en )
1957-03-25
Process for the production of threads or strings from animal raw materials
CH296173A
(en )
1954-01-31
Process for the production of threads and strings from collagen-containing material.
CH265481A
(en )
1949-12-15
Process for the production of polyamide threads.
AT180407B
(en )
1954-12-10
Process for the production of synthetic resin compounds
CH280432A
(en )
1952-01-31
Process for the production of protein threads.
CH292355A
(en )
1953-08-15
Method and device for the production of synthetic fibers.
AT173530B
(en )
1952-12-27
Process for the production of threads and strings from frayed animal tendons
AT175965B
(en )
1953-09-10
Method and device for the production of threads
CH276373A
(en )
1951-07-15
Process for the production of artificial threads from viscose
AT171441B
(en )
1952-05-26
Method and device for the production of wood wool
CH317399A
(en )
1956-11-30
Method and device for the production of staple fibers
CH290899A
(en )
1953-05-31
Process for the production of artificial casings and similar structures by processing fiber masses from skin substance.
AT167673B
(en )
1951-02-10
Device for the production of completely or partially conical bars
AT170904B
(en )
1952-04-10
Process for the production of new synthetic resin compounds
AT168774B
(en )
1951-08-10
Process for the production of rope yarn from continuous synthetic threads
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
CH271617A
(en )
1950-11-15
Process for the production of artificial threads from viscose.
AT183305B
(en )
1955-09-26
Process for the production of artificial sausage casings from animal fiber material
AT172354B
(en )
1952-09-10
Process for the production of moldings from digested straw mass
CH315546A
(en )
1956-08-31
Process for the production of artificial thread
AT173707B
(en )
1953-01-26
Process for the production of calcium cyanamide