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发明名称
FOLDING BOX
摘要
申请公布号
CA380869(A)
申请公布日期
1939.04.18
申请号
CAD380869
申请日期
申请人
LEOPOLD MELTZER
发明人
BEN KAPLAN
分类号
主分类号
代理机构
代理人
主权项
地址
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