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经营范围
发明名称
Apparatus for controlling heat in electric welding
摘要
申请公布号
US2464402(A)
申请公布日期
1949.03.15
申请号
US19440542731
申请日期
1944.06.29
申请人
THE YODER COMPANY
发明人
JR. GEORGE E. KENTIS,
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
地址
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