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发明名称
Instrument à écrire à plusieurs éléments d'écriture
摘要
申请公布号
FR84345(E)
申请公布日期
1965.01.22
申请号
FR19630947352
申请日期
1963.09.12
申请人
发明人
SAUVAGEOT HENRI
分类号
B43K24/16
主分类号
B43K24/16
代理机构
代理人
主权项
地址
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