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发明名称
Dispositif de visée
摘要
申请公布号
FR920428(A)
申请公布日期
1947.04.08
申请号
FRD920428
申请日期
1945.10.02
申请人
发明人
TRINIOL MAURICE
分类号
G02B23/14
主分类号
G02B23/14
代理机构
代理人
主权项
地址
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