CH317838A
(en )
1956-12-15
Process for the production of synthetic fibers using the viscose process
CH379049A
(en )
1964-06-30
Process for the production of polyamide yarn
CH349155A
(en )
1960-09-30
Process for the production of paper, means for its implementation and the paper produced by this process
CH336934A
(en )
1959-03-15
Device for the production of synthetic threads by the melt spinning process
CH312133A
(en )
1955-12-31
Process for the production of protein threads, device for carrying out the method and protein thread produced according to the mentioned method.
CH330141A
(en )
1958-05-31
Process for the production of new copolymers and the use of copolymers produced by this process
CH341597A
(en )
1959-10-15
Device for the production of synthetic threads according to the wet spinning process
CH344173A
(en )
1960-01-31
Device for the production of synthetic threads according to the wet spinning process
CH299994A
(en )
1954-07-15
Process for the production of synthetic fibers.
AT197004B
(en )
1958-04-10
Device for the production of artificial threads or similar. Products using the wet spinning process
CH369544A
(en )
1963-05-31
Device for the production of artificial threads by the melt spinning process
CH391951A
(en )
1965-05-15
Device for the production of monofilaments by the melt spinning process
CH352091A
(en )
1961-02-15
Apparatus for the production of artificial threads by the wet spinning method and method for operating the same
CH347071A
(en )
1960-06-15
Process for the production of paper and the paper produced by this process
AT191070B
(en )
1957-08-10
Device for the production of synthetic threads by the melt spinning process
CH459572A
(en )
1968-07-15
Process for the production of spinning solutions, device for carrying out the process and spinning solution produced by the process
CH737060A4
(en )
1963-07-15
Process for the production of velvet-like textile products
CH347297A
(en )
1960-06-30
Process for the production of threads, fibers or the like from viscose
CH334598A
(en )
1958-12-15
Device for the production of sized crepe yarn
AT197953B
(en )
1958-05-27
Device for the production of artificial threads by the wet spinning method
AT199302B
(en )
1958-08-25
Process for the production of artificial threads u. Like. After the viscose spinning process
CH345110A
(en )
1960-03-15
Process for the production of spinning solutions from polyacrylonitrile or its copolymers
CH435540A
(en )
1967-05-15
Process for the production of artificial, thread-like products
CH350413A
(en )
1960-11-30
Process for the production of artificial webs
AT193534B
(en )
1957-11-25
Device for the production of artificial threads