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发明名称
Bohrhammerstütze
摘要
申请公布号
CH373339(A)
申请公布日期
1963.11.30
申请号
CH19590074240
申请日期
1959.06.10
申请人
GEBR. BOEHLER & CO. AKTIENGESELLSCHAFT
发明人
HUSZAR,JOSEF;WILDE,HERBERT,DIPL.-ING.
分类号
E21B19/086
主分类号
E21B19/086
代理机构
代理人
主权项
地址
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