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经营范围
发明名称
Capsules optiques
摘要
申请公布号
FR1243794(A)
申请公布日期
1960.10.14
申请号
FRD1827
申请日期
1959.11.07
申请人
发明人
ROSSI MICHEL-ROLAND
分类号
G02B1/06;G02B3/12
主分类号
G02B1/06
代理机构
代理人
主权项
地址
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