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发明名称
Egg grader or the like
摘要
申请公布号
US2707049(A)
申请公布日期
1955.04.26
申请号
US19520327548
申请日期
1952.12.23
申请人
WOLLOW JOSEPH A
发明人
WOLLOW JOSEPH A.
分类号
B07C5/18
主分类号
B07C5/18
代理机构
代理人
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地址
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