Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4334881 | Method and apparatus for automatic end-point detection in tripolyphosphate sequestration of hardness | Charles D. Kaufman | 1982-06-15 |
RR
Raymond L. Reinert
Overall (1982): #37,466 of 81,411Top 50%
1
Patents 1982