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发明名称
Palplanche renforcée
摘要
申请公布号
FR902491(A)
申请公布日期
1945.08.31
申请号
FRD902491
申请日期
1944.03.08
申请人
DORTMUND-HOERDER-HU:TTENVEREIN A. G.
发明人
分类号
E02D5/04
主分类号
E02D5/04
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