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发明名称
Means for producing integral finned tubing
摘要
申请公布号
US2983168(A)
申请公布日期
1961.05.09
申请号
US19580784205
申请日期
1958.12.31
申请人
ACCLES & POLLOCK LIMITED
发明人
LABAN WILLIAM HENRY
分类号
B21C37/20
主分类号
B21C37/20
代理机构
代理人
主权项
地址
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