发明名称 |
SAFETY DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a safely device containing a polyolefin-based retoreflective sheet which permits recycling without peeling off the retroreflective sheet. SOLUTION: This is a safety device containing the retroreflective sheet comprising a polyolefin-based sheet having a microprism-shaped emboss- processed surface. |
申请公布号 |
JP2001254323(A) |
申请公布日期 |
2001.09.21 |
申请号 |
JP20000064995 |
申请日期 |
2000.03.09 |
申请人 |
IDEMITSU PETROCHEM CO LTD |
发明人 |
MISASA MITSUGI;ARIMA KIYOSHI;YUKIMOTO TORU;TANAKA KAZUYOSHI |
分类号 |
E01F9/00;E01F9/012;E01F9/015;E01F9/093;G02B5/124 |
主分类号 |
E01F9/00 |
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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