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发明名称
Machine for forming flat strips into articles
摘要
申请公布号
US2402478(A)
申请公布日期
1946.06.18
申请号
US19440564526
申请日期
1944.11.21
申请人
WOODBURN HAROLD G
发明人
WOODBURN HAROLD G.
分类号
B21D5/02;B21D53/00
主分类号
B21D5/02
代理机构
代理人
主权项
地址
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