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 ES0332585ApriorityCriticalpatent/ES332585A3/en
Publication of ES332585A3publicationCriticalpatent/ES332585A3/en
Perfections in alveolar core supports from flexible strips, paper or cardboard, joined by mutually facing glued surfaces, which, parallel to their edges, carry folds at right angles to the longitudinal direction of the strips, characterized in that in the folds of the gummed surfaces (2) are provided with recesses in straight lines. (Machine-translation by Google Translate, not legally binding)
ES0332585A1966-10-211966-10-21Improvements in alveolar nucleo supports. (Machine-translation by Google Translate, not legally binding)
ExpiredES332585A3
(en)