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发明名称
A KIND OF ENGINE SAVES OIL TO REDUCE POLLUTE EQUIPMENT
摘要
申请公布号
HK1198411(A2)
申请公布日期
2015.04.17
申请号
HK20140113155
申请日期
2014.12.10
申请人
CHAN YUK CHARM;56 5 56H()
发明人
CHAN YUK CHARM
分类号
F02M
主分类号
F02M
代理机构
代理人
主权项
地址
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