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发明名称
Fountain pen
摘要
申请公布号
US2116919(A)
申请公布日期
1938.05.10
申请号
US19350041336
申请日期
1935.09.20
申请人
FRANCIS K. WERNER;ANTON ENZ
发明人
WERNER EUGENE K.
分类号
B43K5/18
主分类号
B43K5/18
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代理人
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