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发明名称
Sliding die cushion
摘要
申请公布号
US2488047(A)
申请公布日期
1949.11.15
申请号
US19450594909
申请日期
1945.05.21
申请人
THE MINSTER MACHINE COMPANY
发明人
WISSMAN REUBEN E.
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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