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发明名称
Egg testing apparatus
摘要
申请公布号
US1906459(A)
申请公布日期
1933.05.02
申请号
US19300487017
申请日期
1930.10.07
申请人
THE FIRM S. B. GOLDREI
发明人
GOLDREI SIMON
分类号
G01N33/08
主分类号
G01N33/08
代理机构
代理人
主权项
地址
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