CH280479A
(en )
1952-01-31
Process for the production of a substance mixture.
CH313214A
(en )
1956-03-31
Process for the production of two-tone, paper-wallpaper-like surface coatings
AT175782B
(en )
1953-08-10
Process for the production of semi-pulp
CH307297A
(en )
1955-05-31
Process for the production of a gasoline-containing mixture with increased cleaning effect for soiled textiles.
CH312720A
(en )
1956-02-29
Process for the production of a mixture of organic sulfonic acids used as a basis for cleaning agents
CH305692A
(en )
1955-03-15
Process for the production of detergent mixtures.
CH273389A
(en )
1951-02-15
Process for the production of sulfamic acid.
CH300866A
(en )
1954-08-31
Process for the production of a synthetic detergent mixture.
CH315271A
(en )
1956-08-15
Process for the manufacture of a cleaning agent
CH314633A
(en )
1956-06-30
Process for the production of aromatic hydroperoxides
AT175270B
(en )
1953-06-25
Process for the production of high quality steels
CH301820A
(en )
1954-09-30
Process for the production of a vat dye.
AT177730B
(en )
1954-02-25
Process for the production of pile fabrics
AT184429B
(en )
1956-01-25
Process for the production of frogs for points
AT179289B
(en )
1954-08-10
Process for the production of halofluoroethenes
CH322257A
(en )
1957-06-15
Process for the production of rubber
CH304619A
(en )
1955-01-15
Process for the production of a vat dye.
CH307604A
(en )
1955-06-15
Process for the manufacture of a cleaning agent.
AT177768B
(en )
1954-03-10
Process for the production of unsaturated nitriles
CH329251A
(en )
1958-04-15
Process for the production of organic hydroperoxides
AT172627B
(en )
1952-09-25
Process for the production of benzene
AT199172B
(en )
1958-08-25
Process for the production of ethylene
AT182197B
(en )
1955-06-10
Process for the preparation of stable solutions of chloramphenicol for injections
AT172906B
(en )
1952-10-25
Process for the production of sulfamic acid
AT190949B
(en )
1957-07-25
Process for the production of hydroperoxides