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发明名称
Arc welder control
摘要
申请公布号
US2691715(A)
申请公布日期
1954.10.12
申请号
US19520290476
申请日期
1952.05.28
申请人
PULLMAN-STANDARD CAR MANUFACTURING COMPANY
发明人
FLORA CLIFFORD T.
分类号
B23K9/12
主分类号
B23K9/12
代理机构
代理人
主权项
地址
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