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发明名称
Fountain pen
摘要
申请公布号
US2088938(A)
申请公布日期
1937.08.03
申请号
US19360117274
申请日期
1936.12.23
申请人
LEWIS GOMPERS
发明人
ASHLEY FRANK M.
分类号
B43K5/06
主分类号
B43K5/06
代理机构
代理人
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