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经营范围
发明名称
Die cushion
摘要
申请公布号
US3013791(A)
申请公布日期
1961.12.19
申请号
US19600063603
申请日期
1960.10.19
申请人
DAYTON ROGERS MANUFACTURING CO.
发明人
GOLD ROBERT M.;CARLSON HERBERT D.
分类号
B21D24/02
主分类号
B21D24/02
代理机构
代理人
主权项
地址
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