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.)
Fabricas Reunidas de Caucho y Apositos SA FRACSA
Original Assignee
Fabricas Reunidas de Caucho y Apositos SA FRACSA
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
Application filed by Fabricas Reunidas de Caucho y Apositos SA FRACSAfiledCriticalFabricas Reunidas de Caucho y Apositos SA FRACSA
Priority to ES0039397UpriorityCriticalpatent/ES39397Y/en
Publication of ES39397UpublicationCriticalpatent/ES39397U/en
Application grantedgrantedCritical
Publication of ES39397YpublicationCriticalpatent/ES39397Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products
(AREA)
Abstract
Elastic porous sheet or plate, characterized by having conveniently distributed in all its extension a series of perforations in the form of pyramid or cone, whose vertex opens in a small hole in one of the faces of the plate, and whose base forms in the opposite face a square or circular cavity. (Machine-translation by Google Translate, not legally binding)
ES0039397U1953-12-011953-12-01
Elastic porous sheet or sheet
ExpiredES39397Y
(en)