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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LANGENSIEPEN KG M
Original Assignee
LANGENSIEPEN KG M
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Publication date
Application filed by LANGENSIEPEN KG MfiledCriticalLANGENSIEPEN KG M
Priority to ES0064604UpriorityCriticalpatent/ES64604Y/en
Publication of ES64604UpublicationCriticalpatent/ES64604U/en
Application grantedgrantedCritical
Publication of ES64604YpublicationCriticalpatent/ES64604Y/en
A plug of fibrous material with a surrounding sheath surrounding the cord of compressible fibers, interrupted by longitudinal grooves, characterized in that the insertion end of the plug sheath is narrowed and the longitudinal grooves are prolonged until reaching the narrowed part of the sheath. The sheath of the lug also has transverse grooves that start from the longitudinal grooves in the area of the narrowed end of the lug, so that the parts of the lining located at the end of the lug are joined to each other only by narrow bridges. (Machine-translation by Google Translate, not legally binding)
ES0064604U1957-10-161957-10-16
Fibrous material block with a pod-shaped frame
ExpiredES64604Y
(en)