Form double separable section comprising a heel with automatic closure adapted to contain confidential information.

摘要

The object of this invention is a form in two separable sections, MATRIX (A) and CUPON (B), the CONVERTIBLE VOUCHER IN ON (B), ADAPTED TO CONTAIN CONFIDENTIAL, wherein said matrix (A) PERFORM IN ONE PART Y is linked to CUPON (b) a transverse points, while CUPON has several FORTH folding parts by fold lines, respectively, having said CUPON STRIP GLUED MARGINAL IN THEIR LONGITUDINAL EDGES IN ORDER TO LEAVE AN AREA CENTRAL WITHOUT ADHESIVE, AND SITUATED PROPERLY TO MAINTAIN THE ABOVE PARTS COMPONENTS CLOSED AND GLUED ALONG A first and second longitudinal edges and two LINES OF NEEDLE POINT DESIGNED TO SEPARATE THE CENTRAL AREA OF THE STRIP GLUED FRINGE SO THAT POSSIBLE open said CUPON and said parts will deploy components.