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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Fram Corp
Original Assignee
Fram Corp
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Filing date
Publication date
Application filed by Fram CorpfiledCriticalFram Corp
Priority to ES0081408UpriorityCriticalpatent/ES81408Y/en
Publication of ES81408UpublicationCriticalpatent/ES81408U/en
Application grantedgrantedCritical
Publication of ES81408YpublicationCriticalpatent/ES81408Y/en
An oil filter cartridge in the form of a hollow cylinder having a porous central tube and a porous outer shell and having confined in the space between the two, a fibrous filter mass formed by a mixture of fine textile fibers or coarse fibers and yarns Elastic of several times 2.5 centimeters in length, increasing the coarse fibers or threads the elasticity of the filtering mass, and facilitating the passage of oil through it. (Machine-translation by Google Translate, not legally binding)