Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808868 | Single and polyphase electromagnetic induction machines having regulated polar magnetic symmetry | — | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808868 | Single and polyphase electromagnetic induction machines having regulated polar magnetic symmetry | — | 1989-02-28 |