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经营范围
发明名称
Improvements in and relating to guide plates for annular check valves
摘要
申请公布号
GB746418(A)
申请公布日期
1956.03.14
申请号
GB19540005178
申请日期
1954.02.22
申请人
KARL RUD. DIENES FABRIKATIONSGESELLSCHAFT FUR MASCHINENERSATZTEILE MIT BESCHRAENKTER HAFTUNG
发明人
MIEBACH HUBERT
分类号
F16K15/10
主分类号
F16K15/10
代理机构
代理人
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