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发明名称
Operating mechanism for welding electrodes
摘要
申请公布号
US2293393(A)
申请公布日期
1942.08.18
申请号
US19390306127
申请日期
1939.11.25
申请人
TAYLOR-WINFIELD CORPORATION
发明人
HUMPHREY STANLEY M.
分类号
B23K11/31
主分类号
B23K11/31
代理机构
代理人
主权项
地址
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