CH469769A
(en )
1969-03-15
Process for the preparation of polybenzoxazinediones
CH299994A
(en )
1954-07-15
Process for the production of synthetic fibers.
CH310713A
(en )
1955-10-31
Process for the preparation of p-butylamino-benzoic acid-y-amino-B-oxy-propyl ester.
CH305692A
(en )
1955-03-15
Process for the production of detergent mixtures.
CH303234A
(en )
1954-11-30
Process for making shaped articles.
AT174560B
(en )
1953-04-10
Process for making shoes
AT174372B
(en )
1953-03-25
Process for the production of acetals
AT175871B
(en )
1953-08-25
Process for the lightening of fibers
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
AT180565B
(en )
1954-12-27
Process for the preparation of D-threo-1-p-nitrophenyl-2-dichloroacetamino-1,3-propanediol
AT172339B
(en )
1952-08-25
Process for the preparation of γ-chlorobutyryl chloride
AT175144B
(en )
1953-06-10
Process for making chocolate
CH328260A
(en )
1958-02-28
Process for making steroid compounds
AT177885B
(en )
1954-03-10
Method for obtaining antibioticis
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
AT174603B
(en )
1953-04-25
Process for the preparation of 4-amino-N1-acylarylsulfonamides
AT171199B
(en )
1952-05-10
Process for the production of components
AT177211B
(en )
1954-01-11
Process for the manufacture of dentures
CH295053A
(en )
1953-12-15
Process for the preparation of 2-amino-3-bromoanthraquinone.
CH295828A
(en )
1954-01-15
Process for the manufacture of dentures.
AT201042B
(en )
1958-12-10
Process for the production of hydrogels
AT184177B
(en )
1955-12-27
Process for the production of chloramphenicol
AT172050B
(en )
1952-07-25
Process for the preparation of N1-acylated aminoarylsulfonamides
AT173458B
(en )
1952-12-27
Process for the preparation of 3-pyridyl-carbinol