Patent your own invention in Canada
Subtitle: a complete step-by-step guide
By: Sheldon Burshtein.
Edition: 2nd ed.
Series: Self-counsel legal series
Publisher: Self-Counsel Press
Published: 1991
Place of publication: North Vancouver, B.C
Language: eng
Number of pages: 295
Subjects: Patent laws and legislation -- Canada -- Popular works.; Inventions -- Canada.
Genres: Popular works.
Notes: cn 90091741  t_oclc

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