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发明名称
Improvements relating to apparatus for making finned tubing
摘要
申请公布号
GB834209(A)
申请公布日期
1960.05.04
申请号
GB19590035150
申请日期
1956.05.18
申请人
AEROFIN CORPORATION
发明人
STIKELEATHER ROBERT MCINTOSH
分类号
B21C37/26;B23D25/04
主分类号
B21C37/26
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代理人
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