AU136026A
(en )
1926-04-16
Improvements in or relating to aeration and gas purification processes and apparatus
AU136126A
(en )
1926-04-10
Improvements in or relating to aeration and gas purification processes and apparatus
CA279825A
(en )
1928-05-01
Gas aeration and purifying process
AU373426A
(en )
1927-01-18
Improvements in or relating to processes forthe purification of waste gases
CA257043A
(en )
1926-01-05
Process for purifying gases for use in the synthesis of ammonia
CA266328A
(en )
1926-11-30
Gas purifying apparatus
AU121226A
(en )
1926-07-13
Improvements in or relating to liquid air or liquid oxygen explosives
CA266382A
(en )
1926-12-07
Gas purifying process
AU1017327A
(en )
1928-03-13
Improvements relating to apparatus for use in textile processes and processes employing thesame
AU768227A
(en )
1928-02-28
Improvements in or relating to methods of and apparatus for making tires
AU158626A
(en )
1926-08-12
I1m-provements in or relating to the masticating of rubber and apparatus therefor
AU904327A
(en )
1927-12-31
Improvements in and relating to apparatus for massage
AU319326A
(en )
1926-08-12
Improvements in and relating to electrolytic apparatus
AU2397925A
(en )
1926-06-15
Improvements in and method of and apparatus for purifying liquids
AU824427A
(en )
1927-12-06
Improvements in or relating to gas cleaning apparatus
AU660127A
(en )
1927-04-02
Improvements in processes and apparatus for the de-gasification of fuels and the like
AU49326A
(en )
1926-06-29
Improvements in or relating to liquid concentrating apparatus
CA262986A
(en )
1926-07-27
Silica and lime in water mixture
CA235047A
(en )
1923-10-23
Apparatus for enriching and purifying gas
AU281726A
(en )
1926-07-19
Improvements in or relating to catalytic processes and apparatus for reactions between gases
AU2627625A
(en )
1926-02-26
Improvements in and relating to pneumatic despatch apparatus
AU378526A
(en )
1927-01-25
Improvements in and relating to metal canisters
AU292226A
(en )
1926-07-29
Improvements in and relating tothe concentration of ores
CA292702A
(en )
1929-09-03
Coffee purifying process and apparatus
AU801127A
(en )
1928-02-21
Improvements in and relating to timing apparatus