ES281413A3 - Improvements introduced in the structure of reflective sheets, flexible reflexes resistant to the weather (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the structure of reflective sheets, flexible reflexes resistant to the weather (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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3M Co
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Minnesota Mining and Manufacturing Co
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Publication date
Application filed by Minnesota Mining and Manufacturing CofiledCriticalMinnesota Mining and Manufacturing Co
Publication of ES281413A3publicationCriticalpatent/ES281413A3/en
Improvements introduced in the structure of flexible reflective reflective leaves resistant to weathering, characterized in that said sheets comprise a flexible bottom layer resistant to water, a layer that returns light to its source and formed by small transparent spheres that constitute a large number of small elements of contiguous spherical lenses, a flexible weather-resistant layer to join the spheres and in which these spheres are partially embedded, and a reflector device attached to the spheres or incorporated behind them to produce, in combination with the spheres , a reflex reflection of the incident light. (Machine-translation by Google Translate, not legally binding)
ES0281413A1946-12-131959-12-01Improvements introduced in the structure of reflective sheets, flexible reflexes resistant to the weather (Machine-translation by Google Translate, not legally binding)
ExpiredES281413A3
(en)
Improvements introduced in the structure of reflective sheets, flexible reflexes resistant to the weather (Machine-translation by Google Translate, not legally binding)