CH292033A
(en )
1953-07-31
Process for the manufacture of spinnerets.
CH273914A
(en )
1951-03-15
Process for the production of viscose threads.
CH290225A
(en )
1953-04-30
Process for the production of cellulose acetate threads.
CH307931A
(en )
1955-06-30
Process for the production of viscose webs.
CH280432A
(en )
1952-01-31
Process for the production of protein threads.
CH299994A
(en )
1954-07-15
Process for the production of synthetic fibers.
CH265481A
(en )
1949-12-15
Process for the production of polyamide threads.
CH276373A
(en )
1951-07-15
Process for the production of artificial threads from viscose
AT163827B
(en )
1949-08-25
Process for the production of viscose filaments from low-alkali viscose
CH275797A
(en )
1951-06-15
Process for the production of nitropolystyrene.
AT169926B
(en )
1951-12-27
Process for the production of viscose rayon with very high strength
CH284350A
(en )
1952-07-31
Process for the manufacture of spinnerets.
AT163185B
(en )
1949-05-25
Process for the production of hexachlorocyclohexane
AT162374B
(en )
1949-02-25
Process for the production of artificial sponges
AT170271B
(en )
1952-02-11
Process for the production of binder-free moldings from fiber material
CH271617A
(en )
1950-11-15
Process for the production of artificial threads from viscose.
AT171546B
(en )
1952-06-10
Process for the continuous manufacture of products from viscose
AT181917B
(en )
1955-05-10
Process for the production of viscose rayon threads
CH305392A
(en )
1955-02-28
Process for the production of viscose artificial silk spun.
AT171694B
(en )
1952-06-25
Process for the production of new basic ethers
CH274193A
(en )
1951-03-31
Process for the production of artificial threads from viscose
CH277950A
(en )
1951-09-30
Process for the production of artificial threads from viscose
AT187227B
(en )
1956-10-25
Process for the production of viscose rayon
CH275382A
(en )
1951-05-31
Process for the production of artificial webs from viscose.
CH295071A
(en )
1953-12-15
Process for the production of polyacrylonitrile.