Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212370 | Sound absorber for an intermittently discharged gaseous working medium | Ernst Dreher, Richard Wolf | 1980-07-15 |
MB
Max Burklin
Overall (All Time): #4,115,688 of 4,157,543Top 100%
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Patents All Time