Standards of Patentable Invention from 1474 to 1952

Authors

Frank D. PragerFollow

Start Page

69

Recommended Citation

Prager, Frank D. (1952) "Standards of Patentable Invention from 1474 to 1952," University of Chicago Law Review: Vol. 20: Iss. 1, Article 3.
Available at: https://chicagounbound.uchicago.edu/uclrev/vol20/iss1/3