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 ES100580UpriorityCriticalpatent/ES100580U/en
Publication of ES100580UpublicationCriticalpatent/ES100580U/en
Portable fridge, which is essentially constituted by a box and a lid that tightly fits with it, which consist of double flexible wall, forming an intermediate space inside which is housed a multicellular heat-insulating mass, arranged at the edges of at least one of the pieces, a rigid reinforcement ring. (Machine-translation by Google Translate, not legally binding)
ES100580U1963-07-041963-07-04Portable fridge (Machine-translation by Google Translate, not legally binding)
PendingES100580U
(en)
Improvements related to the manufacture of parts with double wall, apparatus of plastic materials (Machine-translation by Google Translate, not legally binding)