METHOD FOR CHECKING PRINTED MATTER AND EQUIPMENT

PROBLEM TO BE SOLVED: To provide a method for checking printed matter and equipment which enables simple determination of color fading of the printed matter and simple checking of a state of printing equipment and the like. SOLUTION: A discriminating part 3 is provided in a part of the printed matte...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: TSUKIOKA MIYAKO, SAKURAI TAKASHI, UDA KEN
Format: Patent
Sprache:eng
Schlagworte:
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