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发明名称
Filing drawer insert
摘要
申请公布号
US3227163(A)
申请公布日期
1966.01.04
申请号
US19640417708
申请日期
1964.12.11
申请人
RICHARDSON ROY A
发明人
RICHARDSON ROY A.
分类号
B42F17/02
主分类号
B42F17/02
代理机构
代理人
主权项
地址
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