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经营范围
发明名称
Treatment of welded structures
摘要
申请公布号
US2766517(A)
申请公布日期
1956.10.16
申请号
US19520291186
申请日期
1952.06.02
申请人
ACF INDUSTRIES, INCORPORATED
发明人
ERICSON GEORGE R.
分类号
B23K11/10
主分类号
B23K11/10
代理机构
代理人
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地址
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