|
| US4433664 | 17. Juli 1980 | 28. Febr. 1984 | | Fuel system for an internal combustion engine |
| US5611316 | 28. Dez. 1994 | 18. März 1997 | Honda Giken Kogyo Kabushiki Kaisha | Gas fuel supply mechanism for gas combustion engine |
| US5862832 | 29. Febr. 1996 | 26. Jan. 1999 | Waters Investments Limited | Gradient proportioning valve |
| US5904130 | 6. Mai 1997 | 18. Mai 1999 | Pacer Industries, Inc. | Gaseous fuel injection system |
