D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 27/30 (2006.01) D21F 11/08 (2006.01) D21H 21/42 (2006.01) D21H 21/44 (2006.01) D21H 27/32 (2006.01)
Patent
CA 2654387
The present invention relates to a material in sheet form comprising at least two fibrous jets juxtaposed on each other, a first jet comprising at least one long area of zero thickness and a second jet comprising at least one aperture, and said at least one aperture of the second jet being located facing the said at least one long area of zero thickness of the first jet, thus forming a window.
La présente invention concerne un matériau en feuille comprenant au moins deux jets fibreux juxtaposés l'un sur l'autre, un premier jet comprenant au moins une zone allongée d'épaisseur nulle et un second jet comprenant au moins un évidement, et ledit au moins un évidement du second jet étant situé en regard de ladite au moins une zone allongée d'épaisseur nulle du premier jet et formant ainsi une fenêtre.
Camus Michel
Doublet Pierre
Arjowiggins Security
Robic
LandOfFree
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