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发明名称
SCHRAUBE MIT SICHERUNGSELEMENT.
摘要
申请公布号
DE1885723(U)
申请公布日期
1964.01.09
申请号
DE196300E8986U
申请日期
1963.11.06
申请人
KARL FRIEDRICH EHRHARDT
发明人
KARL FRIEDRICH EHRHARDT
分类号
主分类号
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