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发明名称
Apparatus for making wire wheels
摘要
申请公布号
US1901457(A)
申请公布日期
1933.03.14
申请号
US19310523490
申请日期
1931.03.18
申请人
THE CLEVELAND WELDING COMPANY
发明人
KRANZ HARRY W.;HOLDEN CHARLES S.;UBER HAROLD R.
分类号
B21D53/26
主分类号
B21D53/26
代理机构
代理人
主权项
地址
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