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Priority to JP19735186UpriorityCriticalpatent/JPH0444368Y2/ja
Publication of JPS63101535UpublicationCriticalpatent/JPS63101535U/ja
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Publication of JPH0444368Y2publicationCriticalpatent/JPH0444368Y2/ja
Method and apparatus for identifying and distinguishing between sheets on a printing press where the sheets have some defective and non-defective print areas
