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发明名称
ERKENNUNGSMARKE
摘要
申请公布号
DE6806426(U)
申请公布日期
1969.05.14
申请号
DE19680006426U
申请日期
1968.11.12
申请人
HEINZ DOERR
发明人
HEINZ DOERR
分类号
主分类号
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