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发明名称
Machine for bending preformed sinuous wire strips
摘要
申请公布号
US2777476(A)
申请公布日期
1957.01.15
申请号
US19520313892
申请日期
1952.10.09
申请人
ROCKWELL SPRING AND AXLE COMPANY
发明人
FANTE HARRY H.;GONIA AUGUST T.
分类号
B21F35/00
主分类号
B21F35/00
代理机构
代理人
主权项
地址
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