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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES1970156746UpriorityCriticalpatent/ES156746Y/en
Publication of ES156746UpublicationCriticalpatent/ES156746U/en
Application grantedgrantedCritical
Publication of ES156746YpublicationCriticalpatent/ES156746Y/en
Meeting. Of perfected pond, essentially characterized, by directly polymerizing, on top of the disc or support cover, the synthetic rubber, in order to form an inseparable mass, gum-iron; for presenting the frontal annular zone, of the polymerized joint, a semicircular annular cavity, (3), formed by hot compression, of a male punch; to comprise a disc (4), punched out of thick plate, for reinforcement of the disc (1), support. (Machine-translation by Google Translate, not legally binding)