Patent tactics and law
Subtitle: what the industrial executive and engineer should know about patents
By: by Roger Sherman Hoar...
Edition: A rev. ed. of "Patents."
Publisher: The Ronald press company
Published: 1939
Place of publication: New York
Language: eng
Number of pages: 315
Subjects: Patents -- United States.; Patent laws and legislation -- United States.
Other titles: What the industrial executive and engineer should know about patents.
Notes: "Table of cases": p. 289-303.