发明名称 |
SHEET MATERIAL FOR MARKING OF PAVED ROAD |
摘要 |
Pavement-marking sheet material having protuberances on its upper surface which carry partially exposed microspheres by which the protuberances are made retroreflective and which are separated by recessed areas in which microspheres are fully embedded and not exposed, so as to improve the daytime appearance of the sheet material. |
申请公布号 |
JPS58208041(A) |
申请公布日期 |
1983.12.03 |
申请号 |
JP19830070207 |
申请日期 |
1983.04.22 |
申请人 |
MINNESOTA MINING & MFG CO |
发明人 |
JIYON RUISU IISEN;TEIMOSHII DON BUREDAARU |
分类号 |
B32B17/06;E01F9/04;G09F19/22 |
主分类号 |
B32B17/06 |
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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