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经营范围
发明名称
RING PART OF PISTON FOR ENGINE
摘要
申请公布号
JPH11182332(A)
申请公布日期
1999.07.06
申请号
JP19970346297
申请日期
1997.12.16
申请人
KUBOTA CORP
发明人
TANAKA ISAO
分类号
F02F3/00;F16J1/08;F16J9/00;(IPC1-7):F02F3/00
主分类号
F02F3/00
代理机构
代理人
主权项
地址
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