*Valid November 28, 2024 - December 2, 2024 at Canadian stores and at indigo.ca, while quantities last, with $50.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
The Democratization of Invention: Patents and Copyrights in American Economic Development, 1790–1920/en-ca/the-democratization-of-invention-patents-and-copyrights-in-american-economic-development-1790%E2%80%931920/0A86906D-D8B8-489C-B3F0-FCB216A96D2D.html0A86906D-D8B8-489C-B3F0-FCB216A96D2D
The Democratization of Invention: Patents and Copyrights in American Economic Development, 1790–1920