CA450345A
(en )
1948-08-03
Method and apparatus for making paper bags
AU102970B2
(en )
1938-01-27
Improvements in or relating toa. method of and apparatus for drying and incinerating waste material
AU113537A
(en )
1938-01-27
Improvements in or relating toa. method of and apparatus for drying and incinerating waste material
CA369878A
(en )
1937-11-09
Implement for treating and placing materials
CA355614A
(en )
1936-01-28
Material drying process and apparatus
CA364707A
(en )
1937-03-16
Method and apparatus for sewage waste disposal
AU103450B2
(en )
1938-03-24
Improvements in or relating to method and apparatus for making coated sheet material
CA367434A
(en )
1937-07-20
Irradiating process and apparatus
AU102428B2
(en )
Improvement in process and apparatus for drying
CA367474A
(en )
1937-07-20
Waste material incinerator
CA358679A
(en )
1936-06-23
Sheet material surfacing method and apparatus
CA368992A
(en )
1937-09-28
Printing web uniting method and apparatus
CA370012A
(en )
1937-11-16
Combustible substance treating method
CA363900A
(en )
1937-02-02
Argillaceous material burning apparatus
CA367552A
(en )
1937-07-20
Waste paper de-fibering and de-inking apparatus
CA365433A
(en )
1937-04-13
Material treating apparatus
CA369612A
(en )
1937-11-02
Distillation-liquation process and apparatus
CA369967A
(en )
1937-11-16
Marking method and apparatus
CA368471A
(en )
1937-09-07
Anti-corrosion method and material
CA336256A
(en )
1933-10-10
Argillaceous material processing
CA397857A
(en )
1941-07-08
Asphalt transporting method and apparatus
CA367757A
(en )
1937-08-03
Paper coating process and apparatus
CA369300A
(en )
1937-10-12
Log transporting method and means
CA326556A
(en )
1932-10-04
Paper material treating apparatus
CA319310A
(en )
1932-01-26
Waste reclamation apparatus