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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0073909UpriorityCriticalpatent/ES73909U/en
Publication of ES73909UpublicationCriticalpatent/ES73909U/en
Ball or perfected ball, without inflatable chamber, characterized in that it consists of two hollow hemispherical bodies, hermetically joined by their edges, made of plasticized synthetic resins, one of said bodies being provided at any point of its surface, of a valve to allow swelling and extraction of indoor air. (Machine-translation by Google Translate, not legally binding)
ES0073909U1959-05-141959-05-14Ball or ball perfected (Machine-translation by Google Translate, not legally binding)
PendingES73909U
(en)