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发明名称
SYSTEM ZUR STÜTZMITTELRÜCKGEWINNUNG
摘要
申请公布号
DE60225836(T2)
申请公布日期
2009.04.09
申请号
DE20026025836T
申请日期
2002.10.31
申请人
M-I L.L.C.
发明人
SLATER, MARTIN;PEREZ, DANIEL;HILBIG, NICHOLAS;CAMPBELL, BRIAN;DIETZEN, GARY
分类号
E21B1/00;E21B21/01;E21B41/00
主分类号
E21B1/00
代理机构
代理人
主权项
地址
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