| No TPTP formula. May not be expressible in strict first order. | Cars.kif 1105-1105 | 子類 FuelAtomizer and Device |
| No TPTP formula. May not be expressible in strict first order. | Cars.kif 1126-1126 | 子類 FuelInjector and FuelAtomizer |
| No TPTP formula. May not be expressible in strict first order. | Cars.kif 1132-1132 | 子類 Carburetor and FuelAtomizer |
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