Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628294 | System and method for metering the fuel supply to a combustion installation operating on more than one type of fuel | Paul E. C. Krieckaert, Petronella C. De Laat-De Haas | 1997-05-13 |