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发明名称
Method of welding
摘要
申请公布号
US2265954(A)
申请公布日期
1941.12.09
申请号
US19400347831
申请日期
1940.07.27
申请人
ALLIS-CHALMERS MANUFACTURING COMPANY
发明人
QUARTZ HERBERT O.
分类号
B23K33/00
主分类号
B23K33/00
代理机构
代理人
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地址
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