Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352678 | Thickened abrasive bleaching compositions | David A. Reed | 1982-10-05 |
| 4313916 | Process for the purification of non-reacting gases | Arthur E. Marcinkowsky, George E. Keller, II | 1982-02-02 |