ES220457A1 - Improvements introduced in the manufacture of tobacco smoke filters (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of tobacco smoke filters (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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US413950Aexternal-prioritypatent/US2881769A/en
Application filed by Eastman Kodak CofiledCriticalEastman Kodak Co
Publication of ES220457A1publicationCriticalpatent/ES220457A1/en
Cigarettes, Filters, And Manufacturing Of Filters
(AREA)
Abstract
Improvements introduced in the manufacture of filters for tobacco smoke, characterized in that they comprise 40 to 99 parts by weight of textile fibers and 60 to one part by weight of powdered starch. (Machine-translation by Google Translate, not legally binding)
ES0220457A1954-03-031955-03-03Improvements introduced in the manufacture of tobacco smoke filters (Machine-translation by Google Translate, not legally binding)
ExpiredES220457A1
(en)