CH317838A
(en )
1956-12-15
Process for the production of synthetic fibers using the viscose process
CH290905A
(en )
1953-05-31
Process for the production of semi-pulp.
CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
CH298837A
(en )
1954-05-31
Process for the device for the production of threads intended for twisting from linear high polymers.
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
CH273914A
(en )
1951-03-15
Process for the production of viscose threads.
CH299994A
(en )
1954-07-15
Process for the production of synthetic fibers.
CH292034A
(en )
1953-07-31
Process for the continuous production of artificial threads, device for carrying out the process and thread produced by this process.
AT168774B
(en )
1951-08-10
Process for the production of rope yarn from continuous synthetic threads
CH276373A
(en )
1951-07-15
Process for the production of artificial threads from viscose
CH266869A
(en )
1950-02-28
Process for the continuous production of synthetic threads and device for carrying out the process.
AT170904B
(en )
1952-04-10
Process for the production of new synthetic resin compounds
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
CH284353A
(en )
1952-07-31
Process for the production of synthetic fibers.
CH283419A
(en )
1952-06-15
Process for the production of methane.
AT171176B
(en )
1952-05-10
Process for the production of 17α-methyl-pregnenverbindungen
AT178203B
(en )
1954-04-26
Process for the production of hardboard
AT188502B
(en )
1957-01-25
Process for the production of a belt from a plurality of separable rubber threads
CH271617A
(en )
1950-11-15
Process for the production of artificial threads from viscose.
AT172337B
(en )
1952-08-25
Process for the production of quinazoline compounds
CH282223A
(en )
1952-04-15
Process for the production of quinazoline compounds.
AT173530B
(en )
1952-12-27
Process for the production of threads and strings from frayed animal tendons
AT163827B
(en )
1949-08-25
Process for the production of viscose filaments from low-alkali viscose
CH280494A
(en )
1952-01-31
Process for the production of refined fiber layers.