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发明名称
Fountain pen
摘要
申请公布号
US3087465(A)
申请公布日期
1963.04.30
申请号
US19610107876
申请日期
1961.03.13
申请人
RUBISSOW GEORGE A
发明人
RUBISSOW GEORGE A.
分类号
B43K5/04
主分类号
B43K5/04
代理机构
代理人
主权项
地址
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