CH404200A
(en )
1965-12-15
Process for the production of polyethylenes
CH337656A
(en )
1959-04-15
Process for the production of artificial masses
CH328396A
(en )
1958-03-15
Detergents and methods of making the same
CH322260A
(en )
1957-06-15
Process for the production of N-methylol-polypyrrolidones
AT179656B
(en )
1954-09-25
Brass with the properties of special brass and the process for its production
CH317122A
(en )
1956-11-15
Process for the production of vat dyes
AT185367B
(en )
1956-04-25
Process for the production of new phenthiazine derivatives
CH327292A
(en )
1958-01-31
Process for the production of new copolymers
CH319949A
(en )
1957-03-15
Process for the production of vat dyes
CH315546A
(en )
1956-08-31
Process for the production of artificial thread
AT178150B
(en )
1954-04-10
Process for the production of new copperable disazo dyes
CH311759A
(en )
1955-12-15
Spinneret and method of making the same.
CH314004A
(en )
1956-05-31
Process for the production of viscose
CH350413A
(en )
1960-11-30
Process for the production of artificial webs
CH336530A
(en )
1959-02-28
Process for the preparation of tris and polyazo dyes
AT188411B
(en )
1957-01-25
Process for the preparation of new disazo dyes
AT190950B
(en )
1957-07-25
Process for the production of the new hydroperoxides of diparatolylmethane and 1,1-diparatolylethane
AT187901B
(en )
1956-12-10
Process for the production of hexachlorobenzene
AT177853B
(en )
1954-03-10
Process for the production of new fluorescent dyes
AT190611B
(en )
1957-07-10
Process for the production of new disazo dyes and their complex copper compounds
AT183959B
(en )
1955-12-10
Process for the production of lengths of fabric
AT180062B
(en )
1954-11-10
Process for the production of chloro-urethanes
AT178355B
(en )
1954-05-10
Process for the production of sulfanilguanidine
CH312642A
(en )
1956-02-15
Process for the production of phthaloylisatoic anhydrides
AT185915B
(en )
1956-06-25
Process for the production of thickening mixtures and lubricating greases