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发明名称
摘要
申请公布号
DE8800117(U1)
申请公布日期
1988.03.10
申请号
DE19880000117U
申请日期
1988.01.08
申请人
APV-ROSISTA GMBH, 4750 UNNA, DE
发明人
分类号
F16L19/03;F16L23/22;(IPC1-7):F16L23/00;A22C11/02;B02C23/00;B04B15/00;F16J15/10
主分类号
F16L19/03
代理机构
代理人
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