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.)
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 filedfiledCritical
Priority to JP1233582UpriorityCriticalpatent/JPS58116577U/ja
Publication of JPS58116577UpublicationCriticalpatent/JPS58116577U/ja
Application grantedgrantedCritical
Publication of JPH0130376Y2publicationCriticalpatent/JPH0130376Y2/ja
Dispositif d'ouverture facile d'un emballage en un film souple presentant une ligne de plus faible resistance a l'arrachement; paquet constitue d'un contenu et emballage pourvu d'un tel dispositif; piece d'ouverture facile destinee a un tel dispositif; procede de realisation d'un tel paquet et d'un tel film d'emballage pourvu d'une ...