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发明名称
Inkwell for desks
摘要
申请公布号
US2161832(A)
申请公布日期
1939.06.13
申请号
US19370179684
申请日期
1937.12.14
申请人
OXLEY JOHN H
发明人
OXLEY JOHN H.
分类号
B43L25/00
主分类号
B43L25/00
代理机构
代理人
主权项
地址
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