Basic facts about patents.
| Format: | Book |
|---|---|
| Published: |
Washington, D.C:
U.S Department of Commerce,
1998.
|
| Subjects: |
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| 245 | 0 | 0 | |a Basic facts about patents. |
| 260 | 0 | 0 | |a Washington, D.C: |b U.S Department of Commerce, |c 1998. |
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| 650 | 0 | 0 | |a Patents -- |z United States of America |
| 651 | 0 | 0 | |a United States of America |
| 999 | |a 0000011079 |b Book |c Countries |e Business Information Centre | ||