Patent and trademark office collection of historical and interesting U.S. patents in celebration of our nation's bicentennial : microfilm index /
| Main Author: | |
|---|---|
| Corporate Author: | |
| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
(Washington, D.C.) :
U.S. Patent Office,
1987.
|
| Subjects: |
Table of Contents:
- Numerical index
- Inventor index
- Subject index.