CH367270A
(en )
1963-02-15
Spinneret for the production of hollow fibers
CH466498A
(en )
1968-12-15
Process for the production of dyeable structures from polyolefin
CH411352A
(en )
1966-04-15
Process for the production of polyoxymethylene dieters
CH379049A
(en )
1964-06-30
Process for the production of polyamide yarn
CH366971A
(en )
1963-01-31
Process for the production of polyamides
CH386614A
(en )
1965-01-15
Spinneret for the production of hollow fibers
CH362485A
(en )
1962-06-15
Process for the manufacture of spinnerets
CH336934A
(en )
1959-03-15
Device for the production of synthetic threads by the melt spinning process
CH357144A
(en )
1961-09-30
Process for the production of filaments by melt spinning
AT249250B
(en )
1966-09-12
Spinneret for the production of composite threads
CH362777A
(en )
1962-06-30
Process for the production of new anthraquinone dyes
AT207499B
(en )
1960-02-10
Spinning chamber for the production of artificial threads obtained from the melt
CH347600A
(en )
1960-07-15
Process for the production of threads by spinning viscose
AT195746B
(en )
1958-02-25
Device for the production of composite bodies from fiber material
CH344518A
(en )
1960-02-15
Spinneret for the production of artificial threads
CH348776A
(en )
1960-09-15
Process for the production of threads from polyacrylonitrile
CH369544A
(en )
1963-05-31
Device for the production of artificial threads by the melt spinning process
CH404847A
(en )
1965-12-31
Spinneret for the production of composite threads
CH346969A
(en )
1960-06-15
Process for the production of threads from viscose
CH348775A
(en )
1960-09-15
Process for the production of threads from viscose
CH340947A
(en )
1959-09-15
Process for the production of shaped structures from viscose
CH337980A
(en )
1959-04-30
Process for the production of shaped structures from viscose
AT191070B
(en )
1957-08-10
Device for the production of synthetic threads by the melt spinning process
AT197073B
(en )
1958-04-10
Process for the production of extruded material
AT197529B
(en )
1958-05-10
Process for increasing the stretchability of freshly spun viscose threads