Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666948 | Preparation of resilient melamine foams | Frank P. Woerner, Peter Neumann, Harald Mahnke, Josef Lamprecht, Dieter Horn +3 more | 1987-05-19 |
EH
Eduard Heim
Overall (All Time): #3,974,730 of 4,157,543Top 100%
1
Patents All Time