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发明名称
Bodenprobenentnahmegerät
摘要
申请公布号
DE29724254(U1)
申请公布日期
2001.02.08
申请号
DE19972024254U
申请日期
1997.03.13
申请人
GALLERSDOERFER, PETER
发明人
分类号
E21B7/00;E21B49/02;(IPC1-7):E21B49/02;G01N1/02
主分类号
E21B7/00
代理机构
代理人
主权项
地址
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