Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062931 | Electrochemical polishing of thread fastener test specimens of nickel-chromium iron alloys | — | 1991-11-05 |
| 4806216 | Electrochemical polishing of notches | Alfred H. Alberts | 1989-02-21 |