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发明名称
DRILLING MACHINE FOR BURYING POST OF PLANTING TREE
摘要
申请公布号
JPH08121068(A)
申请公布日期
1996.05.14
申请号
JP19940257147
申请日期
1994.10.21
申请人
YOKOGI ZOUEN KK
发明人
YOKOKI SHUICHI
分类号
E21B7/00;(IPC1-7):E21B7/00
主分类号
E21B7/00
代理机构
代理人
主权项
地址
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