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发明名称
Filling device for fountain pens
摘要
申请公布号
US2894541(A)
申请公布日期
1959.07.14
申请号
US19560628170
申请日期
1956.12.13
申请人
GUTIERREZ MARBAN JULIAN
发明人
MARBAN JULIAN GUTIERREZ
分类号
B43K11/00
主分类号
B43K11/00
代理机构
代理人
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