发明名称 |
Integrating ultraviolet exposure detection devices |
摘要 |
Devices or formulations incorporating photochromic agents and methods of using them are provided. The compositions are useful in connection with personal care, light and/or ultraviolet radiation detection, imaging and printing applications.
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申请公布号 |
US2003226978(A1) |
申请公布日期 |
2003.12.11 |
申请号 |
US20020272251 |
申请日期 |
2002.10.15 |
申请人 |
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发明人 |
RIBI HANS O.;FRANKEL DAVID A. |
分类号 |
G01J1/50;(IPC1-7):G01T1/02 |
主分类号 |
G01J1/50 |
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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