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Failure diagnosing apparatus for an engine cooling water temperature sensor App 20040184507 - Tsukamoto, Toshinori ;   et al. | 2004-09-23 |
Malfunction detecting system of engine cooling apparatus App 20040181333 - Tsukamoto, Toshinori ;   et al. | 2004-09-16 |
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Apparatus for detecting leakage in an evaporated fuel processing system App 20040163452 - Oki, Hideyuki ;   et al. | 2004-08-26 |
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