CH271087A
(en )
1950-10-15
Process for increasing the wetting ability of mercerising liquors.
AT167429B
(en )
1951-01-10
Process for the preparation of pentaenes
AT175240B
(en )
1953-06-25
Process for the rectification of liquid mixtures
AT175871B
(en )
1953-08-25
Process for the lightening of fibers
AT170871B
(en )
1952-04-10
Process for the preparation of diarylacetonitriles
AT172339B
(en )
1952-08-25
Process for the preparation of γ-chlorobutyryl chloride
CH306040A
(en )
1955-03-31
Process for evaporation of liquids.
AT174442B
(en )
1953-03-25
Process for the desulphurization of gases
AT177768B
(en )
1954-03-10
Process for the production of unsaturated nitriles
AT177885B
(en )
1954-03-10
Method for obtaining antibioticis
AT177357B
(en )
1954-01-25
Process for improving the surface of skiing areas
AT177416B
(en )
1954-01-25
Process for the preparation of new chlorinated diketochromanes
AT174603B
(en )
1953-04-25
Process for the preparation of 4-amino-N1-acylarylsulfonamides
AT172652B
(en )
1952-10-10
Process for the preparation of 3-picoline
CH282741A
(en )
1952-05-15
Process for the decarbonisation of water.
AT175002B
(en )
1953-05-26
Process for the aromatization of liquid hydrocarbons
AT172925B
(en )
1952-10-25
Process for the production of pure olefins
AT174622B
(en )
1953-04-25
Process for the pretreatment of liquid cast iron
AT171199B
(en )
1952-05-10
Process for the production of components
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
AT174886B
(en )
1953-05-11
Process for the manufacture of cleaning agents
AT175261B
(en )
1953-06-25
Process for the preparation of amines of the naphthostyril series
AT180928B
(en )
1955-01-25
Process for the preparation of aminodiols
AT184177B
(en )
1955-12-27
Process for the production of chloramphenicol