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发明名称
Grading machine
摘要
申请公布号
US1852720(A)
申请公布日期
1932.04.05
申请号
US19290416427
申请日期
1929.12.26
申请人
LACENE MANUFACTURING COMPANY
发明人
JOHNSTON JAMES W.
分类号
B07C5/06
主分类号
B07C5/06
代理机构
代理人
主权项
地址
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ANTIBODY
