发明名称 MULTIPLE PLY DOCUMENT
摘要 <p>A multiple ply document (10) for receiving recording information thereon, includes a top ply (20) having a machine readable code printed thereon, one or more intermediate plies (24) and a bottom ply (22) secured together by means of a line of adhesive (26-28) along one edge thereof. The top and intermediate plies are secured to respective overlying and underlying plies by means of staggered lines of adhesive to secure the plies at another area of the form. The top and intermediate plies also each include a line of weakening (32) slightly below the respective line of adhesive (30) to permit removal of a portion (36) of the first ply and of the middle plies and leaving an upper portion (38) of the top and intermediate plies on the form.</p>
申请公布号 WO1988009728(A1) 申请公布日期 1988.12.15
申请号 US1988001829 申请日期 1988.06.01
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