Pioneer inventions and pioneer patents : a lecture on patent law delivered to the senior engineering students of Purdue university ... /
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| Author / Creator: | Keiper, Frank. |
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| Edition: | 2d ed. |
| Imprint: | Rochester, N.Y. : Pioneer Pub. Co., [c1924] |
| Description: | 2 p. l., 152 p. 28 cm. |
| Language: | English |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/7359270 |
| Item Description: | Includes illustrative United States patent specifications with diagrams. |
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| Physical Description: | 2 p. l., 152 p. 28 cm. |
