Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855594 | Apparatus and process for improved detection limits in mass spectrometry | Fred M. Kimock | 1989-08-08 |
JP
John H. Phillips
Overall (1989): #93,515 of 140,708Top 70%
1
Patents 1989