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发明名称
Apparatus for relieving stress in welded plates
摘要
申请公布号
US2449760(A)
申请公布日期
1948.09.21
申请号
US19440554131
申请日期
1944.09.14
申请人
THE KAISER COMPANY
发明人
BEDFORD CLAY P.
分类号
C21D9/50
主分类号
C21D9/50
代理机构
代理人
主权项
地址
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