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发明名称
Cork sifter
摘要
申请公布号
US1941883(A)
申请公布日期
1934.01.02
申请号
US19290360670
申请日期
1929.05.06
申请人
CROWN CORK & SEAL COMPANY, INC.
发明人
ELDER JOHN D.
分类号
B27J5/00
主分类号
B27J5/00
代理机构
代理人
主权项
地址
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