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发明名称
Colored reflex light reflector
摘要
申请公布号
US2383884(A)
申请公布日期
1945.08.28
申请号
US19440539918
申请日期
1944.06.12
申请人
MINNESOTA MINING & MANUFACTURING COMPANY
发明人
PALMQUIST PHILIP V.
分类号
G02B5/128
主分类号
G02B5/128
代理机构
代理人
主权项
地址
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