Classified index of subjects of invention adopted in the U. S. Patent Office.

Description

Corporate Author

United States. Patent Office.

Language(s)

English

Published

Washington, Govt. Print. Off., 1872.

Note

Also available in digital form on the Internet Archive Web site.

Physical Description

321 p. 23 cm.

Locate a Print Version

Find in a library service is not available from this catalog. Search Worldcat

Viewability