How and by whom letters patent can be secured for American, foreign, and other inventors, in the Dominion of Canada
Publisher: Printed by; John Lovell
Published: 1868
Place of publication: Montreal
Language: eng
Number of pages: 31
Subjects: Patent laws and legislation; Patents
Notes: Also a synopsis of patent laws of all countries in the world, with the cost of obtaining patents, &c., &c., by Charles Legge and company.