ES226639A1 - Improvements introduced in the manufacture of tobacco filters, especially filters for cigarettes (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of tobacco filters, especially filters for cigarettes (Machine-translation by Google Translate, not legally binding)
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MUELLER PAUL ADOLF
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MUELLER PAUL ADOLF
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Application filed by MUELLER PAUL ADOLFfiledCriticalMUELLER PAUL ADOLF
Publication of ES226639A1publicationCriticalpatent/ES226639A1/en
Improvements introduced in the manufacture of filters for tobacco smoke, especially cigarette filters, characterized by a filter body containing at least some elongated strips of swirls and condensation, consisting of a flexible flat material, and which are provided, at least by one of its faces, with roughness, for the purpose of an increase in surface area. (Machine-translation by Google Translate, not legally binding)
ES0226639A1955-02-111956-02-10Improvements introduced in the manufacture of tobacco filters, especially filters for cigarettes (Machine-translation by Google Translate, not legally binding)
ExpiredES226639A1
(en)
Improvements introduced in the manufacture of tobacco filters, especially filters for cigarettes (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of tobacco filters, especially filters for cigarettes (Machine-translation by Google Translate, not legally binding)