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经营范围
发明名称
ABSPERRVENTIL
摘要
申请公布号
DE7711671(U1)
申请公布日期
1977.09.29
申请号
DE19770011671U
申请日期
1977.04.14
申请人
GEWERKSCHAFT KERAMCHEMIE, 5433 SIERSHAHN
发明人
分类号
F16K37/00;(IPC1-7):F16K37/00
主分类号
F16K37/00
代理机构
代理人
主权项
地址
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