AU104883B2
(en )
1938-09-01
An improved method of treating timber
AU45738A
(en )
1938-09-01
An improved method of treating timber
AU113373B2
(en )
1941-07-17
Improved method of treating timber
AU170740A
(en )
1941-07-17
Improved method of treating timber
AU112378B2
(en )
1941-01-30
Improved method of treating superphosphate
CA377597A
(en )
1938-11-08
Wood treating process
CA371221A
(en )
1938-01-11
Wheat treating method
CA371593A
(en )
1938-02-01
Pectin treating method
CA371594A
(en )
1938-02-01
Pectin treating method
CA393715A
(en )
1941-01-07
Well treating method
CA393775A
(en )
1941-01-07
Well treating method
CA393777A
(en )
1941-01-07
Well treating method
CA378459A
(en )
1938-12-20
Metal treating method
CA392893A
(en )
1940-12-03
Well treating method
AU558439A
(en )
1941-01-30
Improved method of treating superphosphate
CA389032A
(en )
1940-05-28
Milk treating method
CA389031A
(en )
1940-05-28
Milk treating method
CA376010A
(en )
1938-08-23
Chocolate treating method
CA371096A
(en )
1938-01-11
Shortening preserving method
CA373392A
(en )
1938-04-26
Concrete treating process
AU105591B2
(en )
1938-11-03
Improved method of manufacturing steel
CA387369A
(en )
1940-03-12
Fur treating method
CA396027A
(en )
1941-04-22
Leather-board treating method
CA375747A
(en )
1938-08-16
Yarn treating method
CA366446A
(en )
1937-06-01
Deep well treating method