US2398046A
(en )
1946-04-09
Indicating apparatus and method
AU118204B2
(en )
1944-03-03
Method of and apparatus for recovering volatilizable metals
AU698442A
(en )
1944-03-03
Method of and apparatus for recovering volatilizable metals
AU118207B2
(en )
1944-03-16
Apparatus for the recovery of volatilizable metals
AU118058B2
(en )
1944-02-03
Improved method and apparatus for use inthe annealing of metals
CA407997A
(en )
1942-10-13
Cyanidation method and apparatus
AU698742A
(en )
1944-03-16
Apparatus for the recovery of volatilizable metals
AU777342A
(en )
1944-02-03
Improved method and apparatus for use inthe annealing of metals
AU117100B2
(en )
Electrolytic apparatus and process
CA408745A
(en )
1942-11-17
Lobster keeping method and apparatus
CA405861A
(en )
1942-06-30
Method of and apparatus for filtering gas
CA406742A
(en )
1942-08-11
Process and apparatus for ore treatment
CA409265A
(en )
1942-12-08
Shoemaking method and apparatus
CA405387A
(en )
1942-06-09
Metal converting process and apparatus
CA404860A
(en )
1942-05-19
Metal deseaming and desurfacing apparatus
AU116299B2
(en )
1943-01-14
Method and apparatus for making innertubes
CA407965A
(en )
1942-10-13
Control method and apparatus
CA415764A
(en )
1943-10-12
Volatilizable metal recovering apparatus
AU118340B2
(en )
1944-04-20
Improved refrigeration apparatus and method of manufacture thereof
AU118236B2
(en )
1944-03-23
Annaratus for the recovery of volatilizable metals
CA406674A
(en )
1942-08-11
Method and apparatus for making tube
CA407995A
(en )
1942-10-13
Cyanide method and apparatus
AU118206B2
(en )
1944-03-16
Production of magnesium and apparatus therefor
AU117304B2
(en )
1943-08-05
Television system and method of operation
CA406214A
(en )
1942-07-21
Metal body severing apparatus