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发明名称
Method of making wire wheels
摘要
申请公布号
US1787128(A)
申请公布日期
1930.12.30
申请号
US19280248647
申请日期
1928.01.23
申请人
THE FIRESTONE STEEL PRODUCTS COMPANY
发明人
SWAIN JOSEPH G.
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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