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发明名称
Wheel making machine
摘要
申请公布号
US2208979(A)
申请公布日期
1940.07.23
申请号
US19390265174
申请日期
1939.03.31
申请人
FRENCH & HECHT, INCORPORATED
发明人
HOFFMANN WILLIAM H.
分类号
B60B31/00
主分类号
B60B31/00
代理机构
代理人
主权项
地址
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