Inventions and their management
By: by Alf K. Berle ... and L. Sprague de Camp ...
Contributors: De Camp, L. Sprague 1907- joint author.
Edition: 1st ed.
Publisher: International textbook company
Published: 1937
Place of publication: Scranton, Pa
Language: eng
Number of pages: 733
Subjects: Patents -- United States; Inventions; Patent laws and legislation -- United States; Trademarks -- United States; Copyright -- United States
Notes: Bibliography: p. 683-685.
List of law cases cited: p. 731-733.