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发明名称
ENDANSCHLUSS FUER EINE MEHRSCHLAEUCHIGE LEITUNG
摘要
申请公布号
DE2302907(B2)
申请公布日期
1976.10.28
申请号
DE19732302907
申请日期
1973.01.22
申请人
发明人
分类号
F16L37/14;F16L37/56;F16L39/00;(IPC1-7):F16L39/00
主分类号
F16L37/14
代理机构
代理人
主权项
地址
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