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发明名称
Welding control circuit
摘要
申请公布号
US3021420(A)
申请公布日期
1962.02.13
申请号
US19590840093
申请日期
1959.09.15
申请人
UNION CARBIDE CORPORATION
发明人
JR. EDWARD J. RULAND,;ALLEN JOHN P. C.;LOBOSCO ROSCOE R.
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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