US1828588A
(en )
1931-10-20
Aminoanthraquinone derivatives and process of making same
AU1220428A
(en )
1929-03-26
Process and apparatus forthe reconversion of fluid gas
CY20A
(en )
1931-06-22
Method of and apparatu for treating hydrocarbons
AU1087627A
(en )
1928-12-18
Process and apparatus forthe manufacture of gas
AU1304428A
(en )
1928-12-04
Method of and apparatus for manufacturing starch
AU1842729A
(en )
1929-09-24
Improved method of and apparatus for generating steam
CA300567A
(en )
1930-05-27
Method of treating gas
CA258467A
(en )
1926-03-02
Process of treating tubing and apparatus therefor
CA295691A
(en )
1929-12-17
Method of sterilizing and activating fluids
CA295959A
(en )
1929-12-24
Method and apparatus for the chemical treatment of pulp
AU665627A
(en )
1928-04-03
Improved method of pulverising and apparatus therefor
GB279135A
(en )
1929-01-18
Process of dyeing cellulose esters and cellulose ethers
CA271991A
(en )
1927-06-28
Method and apparatus for the production of cold
AU1285128A
(en )
1929-01-29
Process and apparatus forthe production of cold
AU880927A
(en )
1928-05-15
Method and apparatus forthe desiccation of substances
CA288224A
(en )
1929-03-26
Method and apparatus for measuring pressure
CA293612A
(en )
1929-10-01
Cooking device and method of cooking
AU1625628A
(en )
1929-06-25
Process and apparatus forthe manufacture of wire-netting
AU769927A
(en )
1927-10-18
Improvements inthe process of and apparatus for manufacturing flexible wood
CA293535A
(en )
1929-10-01
Method of and apparatus for annealing
AU930027A
(en )
1928-02-14
Process and apparatus for the dedusting of gases
CA278747A
(en )
1928-03-20
Method of and apparatus for making tires
AU791127A
(en )
1927-11-29
An improved method of refrigeration and apparatus therefor
CA285873A
(en )
1928-12-25
Gas cleansing apparatus
CA278542A
(en )
1928-03-13
Process of and apparatus for treating fibre