Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687468 | Process for manufacturing a magnetic circuit for a valve | Waldemar Hans | 1997-11-18 |
RS
Robert Schmidt-Hebbel
Overall (1997): #83,611 of 185,788Top 50%
1
Patents 1997