Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658481 | Resistance heating element of thermoplastic materials | Bernhard Pfeiffer | 1997-08-19 |
AT
Anne Texier
Overall (1997): #175,581 of 185,788Top 95%
1
Patents 1997