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发明名称
Rack and pinion feeding machine
摘要
申请公布号
US3393848(A)
申请公布日期
1968.07.23
申请号
US19670606648
申请日期
1967.01.03
申请人
F. J. LITTELL MACHINE COMPANY
发明人
WIIG CHESTER M.
分类号
B21D43/09
主分类号
B21D43/09
代理机构
代理人
主权项
地址
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