To promote the progress of useful arts
Subtitle: American patent law and administration, 1798-1836
By: Edward C. Walterscheid.
Publisher: F.B. Rothman
Published: 1998
Place of publication: Littleton, Colo
Language: eng
Number of pages: 516
Subjects: Patent laws and legislation -- United States -- History.; Patent practice -- United States -- History.; Patents -- United States -- History.
Notes: Includes bibliographical references and index.