METHOD OF MAKING FIBROUS SHEET MATERIALS AND FIBROUS SHEET MATERIALS PRODUCED THEREBY

A sheet material such as paper is provided during manufacture with an elongate element partially disposed within the thickness of the paper sheet but exposed at spaced locations one one side of the sheet. The paper may be used in making security documents such as banknotes and checks.

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Bibliographische Detailangaben
Hauptverfasser: PASK NEIL, TOOTH ALAN JOHN
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A sheet material such as paper is provided during manufacture with an elongate element partially disposed within the thickness of the paper sheet but exposed at spaced locations one one side of the sheet. The paper may be used in making security documents such as banknotes and checks.