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发明名称
Improvements relating to the manufacture of copper tubing
摘要
申请公布号
GB882256(A)
申请公布日期
1961.11.15
申请号
GB19590013219
申请日期
1959.04.17
申请人
MAGNETIC HEATING CORPORATION
发明人
分类号
B23K13/04
主分类号
B23K13/04
代理机构
代理人
主权项
地址
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