AT175867B
(en )
1953-08-25
Process for chlorinating wool
CH317133A
(en )
1956-11-15
Process for polymerizing acrylonitrile
CH312340A
(en )
1955-12-31
Process for the electrostatic application of liquids.
AT185832B
(en )
1956-06-11
Process for the construction of industrial furnaces
CH316324A
(en )
1956-09-30
Process for cleaning the exhaust gases from viscose factories
CH318445A
(en )
1957-01-15
Process for the recovery of dimethylnitrosamine
CH314052A
(en )
1956-05-31
Process for the continuous casting of socket pipes
CH305498A
(en )
1955-02-28
Process for roasting pourable bulk material.
CH309186A
(en )
1955-08-31
Process for reducing the adverse effects of combustion products.
CH307330A
(en )
1955-05-31
Process for reducing the adverse effects of combustion products.
AT172932B
(en )
1952-10-25
Process for chlorinating wool
AT182026B
(en )
1955-05-25
Process for cleaning metal surfaces
AT175868B
(en )
1953-08-25
Process for stabilizing peracids
AT175236B
(en )
1953-06-25
Method of operating electric melting furnaces
AT185084B
(en )
1956-03-26
Process for the construction of glass-concrete structures and means for carrying out this process
AT182111B
(en )
1955-05-25
Process for the rapid desulphurisation of steel melts
AT180411B
(en )
1954-12-10
Method of operating induction melting furnaces
AT188589B
(en )
1957-01-25
Process for the construction of tubular heat exchangers
AT177892B
(en )
1954-03-10
Process for the continuous casting of metals
FR1091630A
(en )
1955-04-13
Economical construction process
AT183428B
(en )
1955-10-10
Process for refining metals
AT181001B
(en )
1955-02-10
Process for the vacuum-tight connection of metallic and ceramic parts
AT178057B
(en )
1954-04-10
Device for heating ring furnaces
AT186236B
(en )
1956-07-25
Process for purifying crude dimethylformamide
AT184566B
(en )
1956-02-10
Process for purifying crude dimethylformamide