The Patent office
Subtitle: its history, activities and organization
By: by Gustavus A. Weber.
Series: Institute for government research. Service monographs of the United States government,; no. 31
Publisher: John Hopkins Press
Published: 1924
Place of publication: Baltimore, Md
Language: eng
Number of pages: 127
Subjects: United States. Patent Office.
Notes: Bibliography: p. 113-121.