AU253431A
(en )
1932-07-21
Sheet material and method of making thesame
CA318431A
(en )
1931-12-29
Method of making sheet and moulded packings
AU1894229A
(en )
1930-04-01
Deoxidizing material and method of forming thesame
AU2458130A
(en )
1930-08-19
Improvements inthe method of and means forthe manufacture of tubes of paper or like material
CA312948A
(en )
1931-07-07
Method of making wood-faced flexible sheets
CA308122A
(en )
1931-01-27
Process of making styrols
AU263408B2
(en )
1963-10-03
Softenable film material and method of using same
CA300448A
(en )
1930-05-20
Method of making plastic sheets
CA310004A
(en )
1931-04-07
Method of making shredders
AU2988030A
(en )
1931-06-18
Improvements in gaiter-like bandages and method of making same
CA317607A
(en )
1931-12-01
Process of rolling sheets
CA317729A
(en )
1931-12-01
Method of making calendars
CA315006A
(en )
1931-09-08
Process of making impregnated sheets
AU1614062A
(en )
1963-10-03
Softenable film material and method of using same
CA299771A
(en )
1930-04-29
Method of making precipitated materials
CA315614A
(en )
1931-09-29
Method of and apparatus for heating materials
CA307290A
(en )
1931-01-06
Process of making air-tight and impermeable containers
CA316977A
(en )
1931-11-10
Method of making sheet metal signs
CA316976A
(en )
1931-11-10
Method of making sheet metal signs
CA307996A
(en )
1931-01-20
Process of crinkling and reinforcing paper
CA317631A
(en )
1931-12-01
Process of making rubber sheets
CA315271A
(en )
1931-09-15
Method of treating food materials
CA316128A
(en )
1931-10-13
Method of making roofing products
CA310956A
(en )
1931-05-05
Manufacture of elastic-plastic materials
CA313350A
(en )
1931-07-21
Manufacture of paper