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发明名称
Method for making a silicon coated core wire for welding cast iron
摘要
申请公布号
US3166437(A)
申请公布日期
1965.01.19
申请号
US19600054038
申请日期
1960.09.06
申请人
KIYOSHI YOKOTA
发明人
YOKOTA KIYOSHI
分类号
B23K35/30;B23K35/40
主分类号
B23K35/30
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