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经营范围
发明名称
Stacker mechanism for coil springs
摘要
申请公布号
US2862630(A)
申请公布日期
1958.12.02
申请号
US19520303377
申请日期
1952.08.08
申请人
WUNDERLICH SPRING MACHINERY COMPANY
发明人
NELSON MARTIN J.;TURECKI EDWARD
分类号
B21F33/04;B21F35/00
主分类号
B21F33/04
代理机构
代理人
主权项
地址
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