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发明名称
Method of making radiators
摘要
申请公布号
US2024379(A)
申请公布日期
1935.12.17
申请号
US19320639212
申请日期
1932.10.24
申请人
GENERAL MOTORS CORPORATION
发明人
MCCRALTH ROBERT
分类号
B21D53/04
主分类号
B21D53/04
代理机构
代理人
主权项
地址
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