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发明名称
摘要
申请公布号
DE8713063(U1)
申请公布日期
1988.02.11
申请号
DE19870013063U
申请日期
1987.09.29
申请人
URBAN, GERHARD, 5144 WEGBERG, DE
发明人
分类号
F16K31/06;(IPC1-7):F16K31/10
主分类号
F16K31/06
代理机构
代理人
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