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发明名称
Drawing press
摘要
申请公布号
US1778358(A)
申请公布日期
1930.10.14
申请号
US19300468801
申请日期
1930.07.18
申请人
GLASNER RUDOLPH W
发明人
GLASNER RUDOLPH W.
分类号
B21D24/08
主分类号
B21D24/08
代理机构
代理人
主权项
地址
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