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.)
Ferri Roca Rosa
Original Assignee
Ferri Roca Rosa
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 Ferri Roca RosafiledCriticalFerri Roca Rosa
Priority to ES147460UpriorityCriticalpatent/ES147460U/es
Publication of ES147460UpublicationCriticalpatent/ES147460U/es
Hoja de plástico para embalajes y similares, caracterizada esencialmente por el hecho de comprender dos hojas de plástico que forman entre sí una pluralidad de cavidades de distinta forma y tamaño en el interior de cuyas cavidades se aloja aire, efectuándose a continuación la unión entre sí de dichas dos hojas, mediante soldadura u otro medio análogo conocido.
ES147460U1969-04-161969-04-16Hoja de plástico para embalajes y similares
PendingES147460U
(es)