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经营范围
发明名称
Improvements in or relating to connecting tubes to plates, leaders, containers and the like
摘要
申请公布号
GB803506(A)
申请公布日期
1958.10.29
申请号
GB19570008113
申请日期
1957.03.12
申请人
ANDRE HUET
发明人
分类号
B21C37/29
主分类号
B21C37/29
代理机构
代理人
主权项
地址
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