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发明名称
Inkstand set
摘要
申请公布号
US2175658(A)
申请公布日期
1939.10.10
申请号
US19380203013
申请日期
1938.04.20
申请人
LEWIS GOMPERS
发明人
ASHLEY FRANK M.
分类号
B43L25/10
主分类号
B43L25/10
代理机构
代理人
主权项
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