B - Operations – Transporting – 42 – F
Patent
B - Operations, Transporting
42
F
B42F 7/00 (2006.01) B42D 3/00 (2006.01)
Patent
CA 2083941
A filing device which can detachably secure and hold sheet-like materials to be filed at the inner side of the spine with reliable adhesion without forming punching holes in which non-staining soft polyurethane elastomer having continuous high adhesion at room temperature is secured to the inner side of the spine and the sheet-like materials are secured to and held with the polyurethane elastomer at their edges, and also supplemental sheet-like materials to be used with said filing device. -1-
Chemise reliure qui peut assujettir de façon amovible et retenir des éléments en feuilles à classer à l'intérieur du dos avec adhésion fiable sans percement de trous dans laquelle un élastomère souple de polyuréthane non tachant conservant une forte adhérence à température ambiante est assujetti au côté intérieur du dos et les éléments en feuilles sont assujettis et retenus par l'élastomère de polyuréthane sur leurs bords, et aussi des éléments supplémentaires en feuilles à utiliser avec ladite chemise reliure.
Fetherstonhaugh & Co.
Maruni Kasei Kabushikigaisha
LandOfFree
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