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发明名称
RE-BAR BENDER
摘要
申请公布号
US3512383(A)
申请公布日期
1970.05.19
申请号
USD3512383
申请日期
1969.04.21
申请人
DIGITAL MACHINES INC.
发明人
RAY E. ARNOLD;CHARLES A. ARNOLD
分类号
B21D7/12;G05B19/04;(IPC1-7):B21J7/26
主分类号
B21D7/12
代理机构
代理人
主权项
地址
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