Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425946 | Method and apparatus for removing trace impurities from a gas using superactivated carbon material | Dan Fraenkel, Virginia H. Houlding | 2002-07-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6425946 | Method and apparatus for removing trace impurities from a gas using superactivated carbon material | Dan Fraenkel, Virginia H. Houlding | 2002-07-30 |