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Priority to JP6357985UpriorityCriticalpatent/JPH0232563Y2/ja
Publication of JPS61178301UpublicationCriticalpatent/JPS61178301U/ja
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Publication of JPH0232563Y2publicationCriticalpatent/JPH0232563Y2/ja
Conveying unit for feeding portions of sheet material, particularly preshaped or punched pieces of cardboard or the like, to a user machine, particularly a machine for packaging cigarettes into hinged lid packets