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发明名称
Apparatus for automatic welding of pipe joints
摘要
申请公布号
GB991385(A)
申请公布日期
1965.05.05
申请号
GB19630020932
申请日期
1963.05.24
申请人
CROSE-UNITED CORPORATION;H. C. PRICE CO.
发明人
分类号
B23K9/028
主分类号
B23K9/028
代理机构
代理人
主权项
地址
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