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发明名称
Egg carton and lock
摘要
申请公布号
US2143536(A)
申请公布日期
1939.01.10
申请号
US19370151382
申请日期
1937.07.01
申请人
HARRY BLAU
发明人
BLAU HARRY
分类号
B65D85/32
主分类号
B65D85/32
代理机构
代理人
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