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发明名称
REDUZIERSTUECK FUER ROHRLEITUNGEN
摘要
申请公布号
DE7925558(U1)
申请公布日期
1979.12.06
申请号
DE19790025558U
申请日期
1979.09.08
申请人
BERTRAMS AG, 5900 SIEGEN
发明人
分类号
F16L45/00;(IPC1-7):F16L45/00
主分类号
F16L45/00
代理机构
代理人
主权项
地址
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