Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867635 | Variable guide vane arrangement for a compressor | — | 1989-09-19 |
HT
Henry Tubbs
Overall (1989): #106,030 of 140,708Top 80%
1
Patents 1989