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发明名称
Feed device for fountain pen nibs
摘要
申请公布号
GB639996(A)
申请公布日期
1950.07.12
申请号
GB19470003883
申请日期
1947.02.10
申请人
ETABLISSEMENTS STYLOMINE
发明人
分类号
B43K5/18
主分类号
B43K5/18
代理机构
代理人
主权项
地址
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