发明名称 |
High brightness durable retro-reflecting microspheres and method of making the same |
摘要 |
High brightness durable retro-reflecting microspheres for retro-reflection and related uses (and a novel method of forming the same) is provided embodying a retro-reflective vitreous glass microsphere encapsulated in a hardened clear non-vitreous metal-oxide ceramic shell of substantially the same index of fraction as the microsphere.
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申请公布号 |
US5670209(A) |
申请公布日期 |
1997.09.23 |
申请号 |
US19960589929 |
申请日期 |
1996.01.23 |
申请人 |
BRITE-LINE TECHNOLOGIES, INC. |
发明人 |
WYCKOFF, CHARLES W. |
分类号 |
B05D7/00;B25G3/00;B32B5/16;E01F9/00;G02B5/128;(IPC1-7):B05D7/00 |
主分类号 |
B05D7/00 |
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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