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发明名称
Improvements in fountain pen
摘要
申请公布号
GB615548(A)
申请公布日期
1949.01.07
申请号
GB19460004838
申请日期
1946.02.15
申请人
MILTON REYNOLDS
发明人
分类号
B43K7/00;B43K7/02;B43K7/08;B43K23/12
主分类号
B43K7/00
代理机构
代理人
主权项
地址
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