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发明名称
Flange connection for pipe lines and containers
摘要
申请公布号
GB793232(A)
申请公布日期
1958.04.09
申请号
GB19540031694
申请日期
1954.11.02
申请人
MARKISCHER ARMATURENBAU G.M.B.H.
发明人
分类号
F16L23/028
主分类号
F16L23/028
代理机构
代理人
主权项
地址
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