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经营范围
发明名称
Gesteinsbohrmaschine
摘要
申请公布号
DE1172206(B)
申请公布日期
1964.06.18
申请号
DE1962S080717
申请日期
1962.08.02
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
SCHOENWALD SIEGFRIED
分类号
E21B19/081
主分类号
E21B19/081
代理机构
代理人
主权项
地址
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