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发明名称
Stylographe à deux plumes
摘要
申请公布号
FR840819(A)
申请公布日期
1939.05.04
申请号
FRD840819
申请日期
1938.07.19
申请人
S. A. VENDITA PENNA BICOLORE ITALA CROMOGRAF
发明人
分类号
B43K24/10
主分类号
B43K24/10
代理机构
代理人
主权项
地址
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