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Priority to JP14127783UpriorityCriticalpatent/JPS6048408U/ja
Publication of JPS6048408UpublicationCriticalpatent/JPS6048408U/ja
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Publication of JPS6343068Y2publicationCriticalpatent/JPS6343068Y2/ja
Method and device for the length rectification of a foil strip of a material which shrinks during cooling in machines for the production and separation of packages