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发明名称
Schwerstange
摘要
申请公布号
DE1583010(A1)
申请公布日期
1970.04.23
申请号
DE19671583010
申请日期
1967.08.04
申请人
VEB MANSFELD-KOMBINAT WILHELM PIECK
发明人
TROEMEL,GUENTER,ELLRICH;GLOTH,DIPL.-ING.HEINZ,FREIBERG;KEUFNER,HORST;MALLIS,DIPL.-ING.ULLRICH;STRITZEL,MARTIN
分类号
E21B17/16
主分类号
E21B17/16
代理机构
代理人
主权项
地址
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