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发明名称
Dispositif optique fixant l'image par réflexion
摘要
申请公布号
FR1117215(A)
申请公布日期
1956.05.18
申请号
FRD1117215
申请日期
1954.11.30
申请人
发明人
LONGCHAMP ROBERT-MARIE-CHARLES HUOT DE
分类号
G02B27/06
主分类号
G02B27/06
代理机构
代理人
主权项
地址
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