发明名称 |
RETROREFLECTIVE SHEETING INCLUDING CUBE CORNER ELEMENTS |
摘要 |
The present disclosure is directed to lamina(e) comprising cube corner elements, a tool comprising an assembly of laminae and replicas thereof. The disclosure further relates to retroreflective sheeting. |
申请公布号 |
US2012176678(A1) |
申请公布日期 |
2012.07.12 |
申请号 |
US201213430071 |
申请日期 |
2012.03.26 |
申请人 |
SMITH KENNETH L.;3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
SMITH KENNETH L. |
分类号 |
G02B5/124;B29D11/00 |
主分类号 |
G02B5/124 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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