United States Patent Office. General Index of the Official Gazette and Monthly Volumes of Patents. Washington, DC: U.S. Government Printing Office, 1873.
United States Patent Office. General Index of the Official Gazette and Monthly Volumes of Patents. Washington, DC: U.S. Government Printing Office, 1873.
license
identifier
2000087418
created
2014-11-05T15:28:34
license
modified
2014-11-05T15:28:34
title
United States Patent Office. G ...... ernment Printing Office, 1873.
shortTitle
U.S. Patent Office, General Index (1873)