A brief inquiry into the principles, effect, and present state of the American patent system
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| Author / Creator: | Howson, Henry, 1823-1885 |
|---|---|
| Imprint: | Philadelphia, Sherman & co., printers, 1872. |
| Description: | 1 p. l., 112 p. 23 cm. |
| Language: | English |
| Series: | History of technology preservation project ; (MN 01412.4). |
| Subject: | |
| Format: | Microform Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/1406371 |
