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发明名称
Fountain pen
摘要
申请公布号
US1931842(A)
申请公布日期
1933.10.24
申请号
US19320636554
申请日期
1932.10.06
申请人
ANDRE GODEK BOLESLAS
发明人
GODEK BOLESLAS ANDRE
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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