Shaping invention
Subtitle: Thomas Blanchard's machinery and patent management in nineteenth-century America
By: Carolyn C. Cooper..
Publisher: Columbia University Press
Published: 1991
Place of publication: New York
Language: eng
Number of pages: 326
Subjects: Blanchard, Thomas.; Woodworking machinery -- United States -- Patents -- History -- 19th century.; Inventors -- United States -- Biography.
Notes: Includes bibliographical references (p. 309-320) and index.