Patent law
By: cases and materials selected and ed. by Albert I. Kegan
Edition: 1st prelim. ed.
Publisher: Northwestern university law school
Published: 1945
Place of publication: Chicago
Language: eng
Number of pages: 388
Notes: Patent law for chemists and engineers, Chemistry UC 70, Albert I. Kegan, lecturer, 5 l., inserted after p. 359.

Reproduced from typewritten copy.