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Priority to JP8090177UpriorityCriticalpatent/JPS5651486Y2/ja
Publication of JPS5410401UpublicationCriticalpatent/JPS5410401U/ja
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Publication of JPS5651486Y2publicationCriticalpatent/JPS5651486Y2/ja
Couvercle destine a etre associe avec un bac, positionnable sur le bac de facon reversible pour occuper soit une position de fermeture soit une position de ventilation