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发明名称
Umsetzvorrichtung fuer Schlaggeraete
摘要
申请公布号
DE833338(C)
申请公布日期
1952.03.06
申请号
DE1948P011927
申请日期
1948.10.02
申请人
SIEMENS-SCHUCKERTWERKE A.G.
发明人
LORENZ DIPL.-ING. KURT
分类号
E21B6/00
主分类号
E21B6/00
代理机构
代理人
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地址
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