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经营范围
发明名称
CUTTER DRIVE DEVICE FOR SHIELD EXCAVATOR
摘要
申请公布号
JPS5314931(A)
申请公布日期
1978.02.10
申请号
JP19760088629
申请日期
1976.07.27
申请人
ISHIKAWAJIMA HARIMA HEAVY IND
发明人
FUJIMOTO YUKIO;WATANABE KATSUO
分类号
E21D9/087;E21D9/08
主分类号
E21D9/087
代理机构
代理人
主权项
地址
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