发明名称 |
Method of verifying the usabilty of photosensitive film product just prior to use |
摘要 |
A method of verifying the usability of a photosensitive film product just prior to use by applying at least one environmental sensitive label to the photosensitive film product. The environmental sensitive label has at least one cumulative time-temperature indicator and at least one thermal event indicator each providing independent indications of product performance in a predetermined environment.
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申请公布号 |
US6757492(B1) |
申请公布日期 |
2004.06.29 |
申请号 |
US20030667915 |
申请日期 |
2003.09.22 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
HALL JEFFREY L. |
分类号 |
G01K3/04;G03B17/18;G03C11/02;(IPC1-7):G03B17/18 |
主分类号 |
G01K3/04 |
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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