CA308473A
(en )
1931-02-10
Process and apparatus for regulating or indicating the concentration of materials in liquids
AU101957B2
(en )
1937-09-16
Process for the high concentration of corrosive substances and apparatus for carrying out the process
CA313492A
(en )
1931-07-21
Apparatus for visual measurement of concentration of suspended materials in gases
CA312645A
(en )
1931-06-23
Liquid measuring and feeding apparatus
AU448636A
(en )
1937-09-16
Process for the high concentration of corrosive substances and apparatus for carrying out the process
CA311183A
(en )
1931-05-12
Measuring process and apparatus
CA307336A
(en )
1931-01-06
Process of reducing liquid contents in materials
CA318281A
(en )
1931-12-22
Bubbling apparatus for treating liquids with gases
CA323815A
(en )
1932-07-05
Liquid feeding and measuring apparatus
CA324971A
(en )
1932-08-09
Agitation and settling apparatus
CA316599A
(en )
1931-11-03
Apparatus for producing mixtures of liquids and gases
CA311630A
(en )
1931-05-26
Apparatus for evaporating and distilling liquids
AU1365728A
(en )
1929-04-16
Process and apparatus for effecting concentration of ores andother materials
CA313776A
(en )
1931-07-28
Heating apparatus for solid or liquid materials
CA318086A
(en )
1931-12-15
Apparatus for promoting contact between liquids and gases or vapours
CA322592A
(en )
1932-05-24
Solid and liquid mixing apparatus
AU136631A
(en )
1932-03-10
Process of and apparatus for pulverising solid materials
AU381038A
(en )
1939-03-09
Anew or improved method and/or apparatus for use in measuring the specific gravity of liquids
CA307737A
(en )
1931-01-13
Liquid processing apparatus
CA312899A
(en )
1931-06-30
Apparatus for the gaseous treatment of finely divided materials
AU396231A
(en )
1932-07-14
Improvements in or relating to apparatus or articles for use in chemical and like processes and alloys therefor
AU2557030A
(en )
1931-03-19
Improvements in and relating to methods of and apparatus for tanning andother processes for treating solids with liquids
AU2029834A
(en )
1935-12-05
Improvements in process and apparatus for the storage of perishable substances
AU243031A
(en )
1932-07-28
Improved liquid measuring and dispensing apparatus
AU172631A
(en )
1932-07-28
Improved liquid measuring and dispensing apparatus