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经营范围
发明名称
PRESSURE CUTTING HEAD
摘要
申请公布号
JPS61155597(A)
申请公布日期
1986.07.15
申请号
JP19840279516
申请日期
1984.12.26
申请人
NITTO KOJI KK
发明人
ISHIKAWA MOTOJIRO
分类号
E21D9/08
主分类号
E21D9/08
代理机构
代理人
主权项
地址
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