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发明名称
VERSCHLUSSKOERPER FUER ROHRENDEN UND OEFFNUNGEN AN MASCHINENBAUTEILEN.
摘要
申请公布号
DE1830671(U)
申请公布日期
1961.05.04
申请号
DE196100P7722U
申请日期
1961.01.18
申请人
GEBR. POEPPELMANN, KORKFABRIK
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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