Sheet materials

D - Textiles – Paper – 21 – F

Patent

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Details

92/10, 92/62

D21F 1/00 (2006.01) B42D 15/00 (2006.01) D21F 11/00 (2006.01) D21H 21/42 (2006.01) D21H 27/34 (2006.01)

Patent

CA 1170880

ABSTRACT OF THE DISCLOSURE 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 on one side of the sheet. The paper may be used in making security documents such as banknotes and cheques.

395929

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