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发明名称
DROSS LOADING MACHINE FOR DRILLING LEVEL
摘要
申请公布号
JPS5833698(A)
申请公布日期
1983.02.26
申请号
JP19810132291
申请日期
1981.08.24
申请人
MITSUI ZOSEN KK
发明人
YOSHIKAWA MASAHIRO;NOHARA KOUJI
分类号
E02F7/04;E02F7/02;E21D9/12
主分类号
E02F7/04
代理机构
代理人
主权项
地址
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