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发明名称
Improvements in or relating to fountain pens
摘要
申请公布号
GB618279(A)
申请公布日期
1949.02.18
申请号
GB19460028132
申请日期
1946.09.19
申请人
EDWARD TERRELL
发明人
分类号
B43K5/04;B43K5/06;H05K7/02
主分类号
B43K5/04
代理机构
代理人
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