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发明名称
Pinch-off tool
摘要
申请公布号
US3078904(A)
申请公布日期
1963.02.26
申请号
US19610086721
申请日期
1961.02.02
申请人
KENT-MOORE ORGANIZATION, INC.
发明人
BISHOP ROBERT W.;O'GRADY CHARLES H.
分类号
B21D41/04
主分类号
B21D41/04
代理机构
代理人
主权项
地址
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