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发明名称
Egg tester
摘要
申请公布号
US1777014(A)
申请公布日期
1930.09.30
申请号
US19290389719
申请日期
1929.08.31
申请人
PACKARD TESTERS, INCORPORATED
发明人
PACKARD HOWARD A.
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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