Patent monopolies
Subtitle: a matter of concern to consumers. Background material for public discussion of proposals before the Ilsley Royal Commission on Patents, Copyright, Trademarks and Industrial Designs. By Walton Hale Hamilton in collaboration with Thurman Arnold and Ian M. MacKeigan.
Contributors: Canada. Royal Commission on Patents, Copyright, Trade Marks and Industrial Designs
Publisher: Regina leader-post and the Saskatoon star-phoenix
Published: 1955
Place of publication: [Regina, Alta.?]
Language: eng
Number of pages: 66
Subjects: Patents; Patent practice -- Canada