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发明名称
Pressing machine element
摘要
申请公布号
US1828102(A)
申请公布日期
1931.10.20
申请号
US19290358139
申请日期
1929.04.25
申请人
THE PROSPERITY COMPANY INC.
发明人
DAVIS ERNEST
分类号
D06F71/36
主分类号
D06F71/36
代理机构
代理人
主权项
地址
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