| Author: | United States. Patent Office. |
| Title: | Subject-matter index of patents for inventions issued by the United States Patent office from 1790 to 1873, inclusive ... |
| Publication Info: | Ann Arbor, Michigan: University of Michigan Library 2005 |
| Availability: | Where applicable, subject to copyright. Please go to http://quod.lib.umich.edu/t/text/accesspolicy.html for more information. |
| Print source: |
Subject-matter index of patents for inventions issued by the United States Patent office from 1790 to 1873, inclusive ... United States. Patent Office. Washington: Govt. print. off., 1874. |
| Subject terms: | Patents -- United States |
| URL: | http://name.umdl.umich.edu/AGL4739.0001.001 |
  
|
Contents |
|
