Harvey's guide to patents
By: by A. Harvey.
Publisher: s.n.]
Published: 1980
Place of publication: [Ottawa?
Language: eng
Format: Microform
Number of pages: 29
Subjects: Patents -- Canada.; Patent laws and legislation -- Canada.
Notes: Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1980.

42 p.