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发明名称
ENGINE-OIL DETERIORATION PREVENTING DEVICE
摘要
申请公布号
JPH02169006(A)
申请公布日期
1990.06.29
申请号
JP19880324159
申请日期
1988.12.22
申请人
MAZDA MOTOR CORP
发明人
WATANABE MASAHIRO;IWAMOTO SHINICHI;KIKUCHI TOMOKO
分类号
F01M11/03;B01D35/02
主分类号
F01M11/03
代理机构
代理人
主权项
地址
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