CH301454A
(en )
1954-09-15
Process for the production of coatings.
CH293694A
(en )
1953-10-15
Process for the continuous production of alkyl monochlorides.
CH295663A
(en )
1954-01-15
Process for the production of isopropyl nitrate.
AT174069B
(en )
1953-02-25
Process for the production of technically pure iron
AT173173B
(en )
1952-11-25
Process for the production of iron powder
AT164803B
(en )
1949-12-27
Process for the production of fertilizers
AT174372B
(en )
1953-03-25
Process for the production of acetals
CH313770A
(en )
1956-05-15
Process for the preparation of metal phthalocyanines
CH300332A
(en )
1954-07-31
Process for the production of B-phenyl-ethanol.
AT177768B
(en )
1954-03-10
Process for the production of unsaturated nitriles
AT181492B
(en )
1955-03-25
Process for the production of semi-pulp
AT179290B
(en )
1954-08-10
Process for the production of octochlorocyclopentene
AT171199B
(en )
1952-05-10
Process for the production of components
AT178737B
(en )
1954-06-10
Process for the production of cemented carbides
AT171726B
(en )
1952-06-25
Process for the production of firedamp-proof detonators
AT171733B
(en )
1952-06-25
Process for the production of folinic acid
AT171179B
(en )
1952-05-10
Process for the production of grinding wheels
AT172628B
(en )
1952-09-25
Process for the production of malleable cast iron
AT175592B
(en )
1953-07-25
Process for the production of high quality cast iron
AT183231B
(en )
1955-09-26
Process for the production of copolymers
AT175791B
(en )
1953-08-10
Process for the direct production of positives
AT201042B
(en )
1958-12-10
Process for the production of hydrogels
AT174602B
(en )
1953-04-25
Process for the continuous production of isopropyl nitrate
AT173712B
(en )
1953-01-26
Process for the production of manganese steel
AT195908B
(en )
1958-02-25
Process for the production of hexachlorocyclopentadiene