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发明名称
Expanded metal press
摘要
申请公布号
US3218689(A)
申请公布日期
1965.11.23
申请号
US19630261982
申请日期
1963.03.01
申请人
THE URBANA TOOL AND DIE CO.
发明人
MUMMA ROY H.
分类号
B21D31/04
主分类号
B21D31/04
代理机构
代理人
主权项
地址
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