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发明名称
Improvements relating to sheet metal stretching machines
摘要
申请公布号
GB749402(A)
申请公布日期
1956.05.23
申请号
GB19530034012
申请日期
1953.12.07
申请人
JOSHUA BIGWOOD AND SON LIMITED
发明人
TINLEY ERNEST LAMBERT
分类号
B21D25/00
主分类号
B21D25/00
代理机构
代理人
主权项
地址
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