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发明名称
WIDE-ANGLE-REFLECTIVE CUBE-CORNER RETROREFLECTIVE SHEETING
摘要
申请公布号
EP0250165(A3)
申请公布日期
1988.06.01
申请号
EP19870305189
申请日期
1987.06.11
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
BENSON, GERALD M. C/O MINNESOTA MINING AND
分类号
G02B5/124;(IPC1-7):G02B5/124
主分类号
G02B5/124
代理机构
代理人
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