Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4450896 | Method and apparatus for heat exchange at solid surfaces | Heinrich Opitz, Bernhard Montag, Wilfried Turk | 1984-05-29 |
| 4384039 | Method for recording local boundary-layer flow-line directions in liquid media | Heinrich Opitz, Bernhard Montag | 1983-05-17 |
| 4361644 | Method for recording flow boundary layers in liquid media | Heinrich Opitz, Gert Mages | 1982-11-30 |