Harvey's guide to patents
By: by A. Harvey.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 05252
Publisher: s.n.]
Published: 1885
Place of publication: [Ottawa?
Language: eng
Format: Microform
Number of pages: 29
Subjects: Patents -- Canada.; Patent laws and legislation -- Canada.; Brevets d'invention -- Canada.; Brevets d'invention -- Droit -- Canada -- Législation.