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发明名称
WELDING MACHINE WITH DIGITAL PULSE CONTROL
摘要
申请公布号
US3555239(A)
申请公布日期
1971.01.12
申请号
USD3555239
申请日期
1966.11.16
申请人
WILLIAM J. KERTH
发明人
WILLIAM J. KERTH
分类号
B23K9/028;G05B19/18;(IPC1-7):B23K9/12
主分类号
B23K9/028
代理机构
代理人
主权项
地址
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