AU113674B2
(en )
1939-08-10
Improvements in or relating tothe recovery of acrolein from raw reaction mixtures containing acrolein
AU366939A
(en )
1939-08-10
Improvements in or relating tothe recovery of acrolein from raw reaction mixtures containing acrolein
AU109826B2
(en )
1940-02-29
Improvements in or relating tothe production of magnesium compounds from dolomite
AU170939A
(en )
1940-02-29
Improvements in or relating tothe production of magnesium compounds from dolomite
CA383269A
(en )
1939-08-08
Ore concentration process
AU146733B2
(en )
1939-08-19
Improvements in or relating tothe prevention ofthe autoxidation of chemical substances
CA380688A
(en )
1939-04-11
Chlorine purification
CA382743A
(en )
1939-07-18
Hyposulphite solution purification
AU110010B2
(en )
Improvements in or relating tothe eliquation of zinc from dust containing zinc
CA382976A
(en )
1939-07-25
Magnesium recovery
CA382778A
(en )
1939-07-18
Gaseous mixture purification
CA381312A
(en )
1939-05-09
Ketone purification
AU376739A
(en )
1939-08-19
Improvements in or relating tothe prevention ofthe autoxidation of chemical substances
CA382434A
(en )
1939-07-04
Nitrile-hydrocarbon mixture separation
CA382435A
(en )
1939-07-04
Nitrile-hydrocarbon mixture separation
CA383534A
(en )
1939-08-22
Ore concentration
CA383815A
(en )
1939-09-05
Chemical process
CA377829A
(en )
1938-11-22
Chlorine purification
CA375428A
(en )
1938-07-26
Liquor purifying apparatus
AU111986B2
(en )
1939-05-20
Improvements relating to the manufacture of p-alkoxyaldehydes
AU106995B2
(en )
1939-04-06
Improvements in or relating tothe separation of minerals
AU104059B2
(en )
1938-06-09
Amalgamators
CA383357A
(en )
1939-08-15
Tanning process
CA380655A
(en )
1939-04-11
Tanning process
AU109418B2
(en )
1940-01-11
Improvements in or relating tothe separation of minerals from ores