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发明名称
Improvements in nib sections for fountain pens
摘要
申请公布号
GB656673(A)
申请公布日期
1951.08.29
申请号
GB19480025194
申请日期
1948.09.27
申请人
MABIE TODD AND COMPANY LIMITED;EDWARD STEPHEN SEARS
发明人
分类号
B43K5/18
主分类号
B43K5/18
代理机构
代理人
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