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发明名称
Apparatus for welding radiators
摘要
申请公布号
US2667137(A)
申请公布日期
1954.01.26
申请号
US19470759842
申请日期
1947.07.09
申请人
SVENSKA AKTIEBOLAGET GASACCUMULATOR
发明人
OSTERMAN KARL;ARNBERG GUNNAR
分类号
B23K5/08
主分类号
B23K5/08
代理机构
代理人
主权项
地址
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