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发明名称
VORRICHTUNG ZUM SCHLITZEN VON ROHREN AUS THERMOPLASTISCHEM MATERIAL, INSBESONDERE FUER DRAENAGEZWECKE.
摘要
申请公布号
DE1913492(U)
申请公布日期
1965.04.08
申请号
DE196300F3545U
申请日期
1963.03.09
申请人
FRIESEKE & HOEPFNER G.M.B.H.
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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