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发明名称
Feuille douée d'un pouvoir de réflexion réflexe
摘要
申请公布号
FR1256001(A)
申请公布日期
1961.03.17
申请号
FR19600817609
申请日期
1960.02.04
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
分类号
G02B5/128;G03B21/60;H04N5/222
主分类号
G02B5/128
代理机构
代理人
主权项
地址
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