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经营范围
发明名称
Method for fabricating pipe
摘要
申请公布号
GB815423(A)
申请公布日期
1959.06.24
申请号
GB19570027724
申请日期
1957.09.03
申请人
CARL DE GANAHL
发明人
分类号
B29C53/60
主分类号
B29C53/60
代理机构
代理人
主权项
地址
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