| 发明名称 |
METHOD OF MANUFACTURING RETRO-REFLECTIVE SHEETING AND ARTICLE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing retro-reflective sheeting and other articles.SOLUTION: The invention relates to a method of manufacturing retro-reflective sheeting and other articles manufactured by casting a moldable synthetic resin onto a tool having a fine structured surface. |
| 申请公布号 |
JP2015072496(A) |
申请公布日期 |
2015.04.16 |
| 申请号 |
JP20140255301 |
申请日期 |
2014.12.17 |
| 申请人 |
3M INNOVATIVE PROPERTIES CO |
发明人 |
SMITH KENNETH L |
| 分类号 |
G02B5/122;B29D11/00;E01F9/016;E01F9/053;G02B5/124 |
主分类号 |
G02B5/122 |
| 代理机构 |
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