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经营范围
发明名称
Improvements in and relating to tube connections and assemblies
摘要
申请公布号
GB804744(A)
申请公布日期
1958.11.19
申请号
GB19570008112
申请日期
1957.03.12
申请人
ANDRE HUET
发明人
分类号
F28D7/06;F28D7/10
主分类号
F28D7/06
代理机构
代理人
主权项
地址
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