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经营范围
发明名称
Bending machines
摘要
申请公布号
US2723701(A)
申请公布日期
1955.11.15
申请号
US19510252693
申请日期
1951.10.23
申请人
PEDRICK TOOL AND MACHINE CO.
发明人
JR. RALPH M. SHAW,
分类号
B21D7/04;B21D7/08
主分类号
B21D7/04
代理机构
代理人
主权项
地址
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