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经营范围
发明名称
Automatic bending brake
摘要
申请公布号
US3344633(A)
申请公布日期
1967.10.03
申请号
US19640396868
申请日期
1964.09.16
申请人
WILSON WALTER W
发明人
WILSON WALTER W.
分类号
B21D5/04;B21D43/08
主分类号
B21D5/04
代理机构
代理人
主权项
地址
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