Early unnumbered U.S. patents, 1790-1836 : index and guide to the microfilm edition.
Saved in:
| Corporate Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Woodbridge, CT :
Research Publications,
1980.
|
| Subjects: |
Norlin Library - Government Information - Reference
| Call Number: |
T223.D7 R47 1980
|
|---|---|
| T223.D7 R47 1980 | Available Place a Hold |