Essentials of the patent /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Chapel Hill, N.C. :
Patent Information,
[1981]
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| Subjects: |
| Item Description: | Distributor on label on title page. Includes index. |
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| Physical Description: | xii, 232 pages : illustrations ; 24 cm. |
| ISBN: | 0894591800 |