CH299994A
(en )
1954-07-15
Process for the production of synthetic fibers.
CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
AT177869B
(en )
1954-03-10
Process for improving the spinnability of viscose
CH292070A
(en )
1953-07-31
Process for the production of ammonium nitrilosulfonate.
AT175871B
(en )
1953-08-25
Process for the lightening of fibers
AT183166B
(en )
1955-09-10
Process for spinning viscose
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT177730B
(en )
1954-02-25
Process for the production of pile fabrics
AT187227B
(en )
1956-10-25
Process for the production of viscose rayon
AT170871B
(en )
1952-04-10
Process for the preparation of diarylacetonitriles
AT172339B
(en )
1952-08-25
Process for the preparation of γ-chlorobutyryl chloride
AT169077B
(en )
1951-10-10
Process for making viscose ready for spinning
AT175146B
(en )
1953-06-10
Process for the production of cellulose
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
AT171199B
(en )
1952-05-10
Process for the production of components
AT183231B
(en )
1955-09-26
Process for the production of copolymers
AT190275B
(en )
1957-06-25
Process for the preparation of solutions of polymers of acrylonitrile
AT189333B
(en )
1957-03-25
Process for spinning viscose
AT174603B
(en )
1953-04-25
Process for the preparation of 4-amino-N1-acylarylsulfonamides
AT175963B
(en )
1953-09-10
Process for the production of rayon
AT195908B
(en )
1958-02-25
Process for the production of hexachlorocyclopentadiene