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发明名称
Automatic feed device
摘要
申请公布号
US2331540(A)
申请公布日期
1943.10.12
申请号
US19430473323
申请日期
1943.01.23
申请人
HENRY A. DOERNER
发明人
DILLING ELMER DONALD
分类号
C22B26/22
主分类号
C22B26/22
代理机构
代理人
主权项
地址
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