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发明名称
TUERDRUECKERVERBINDUNG.
摘要
申请公布号
DE1661265(U)
申请公布日期
1953.08.13
申请号
DE195300R6556U
申请日期
1953.05.22
申请人
LUDW. ROCHOLL & CIE.
发明人
分类号
主分类号
代理机构
代理人
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