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经营范围
发明名称
Perfectionnement aux porte-plume à réservoir
摘要
申请公布号
FR838117(A)
申请公布日期
1939.02.28
申请号
FRD838117
申请日期
1938.05.19
申请人
发明人
SABON RAOUL
分类号
B43K5/18
主分类号
B43K5/18
代理机构
代理人
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