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经营范围
发明名称
BALLAST RENEWAL MACHINE
摘要
申请公布号
JPH06146202(A)
申请公布日期
1994.05.27
申请号
JP19920299455
申请日期
1992.11.10
申请人
MITSUBISHI HEAVY IND LTD
发明人
OISHI YOSHIHIRO
分类号
E01B27/10;(IPC1-7):E01B27/10
主分类号
E01B27/10
代理机构
代理人
主权项
地址
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