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经营范围
发明名称
Improvements in or relating to fountain pens
摘要
申请公布号
GB646726(A)
申请公布日期
1950.11.29
申请号
GB19470031595
申请日期
1947.11.28
申请人
THE PARKER PEN COMPANY
发明人
分类号
B43K5/00
主分类号
B43K5/00
代理机构
代理人
主权项
地址
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