A two part shipping form has top and bottom plies with a shipping label operatively mounted on the second ply. Image transfer mechanisms, such as CF and CB coatings, are provided on the bottom of the first ply and the top face of the label and the second ply. Beneath the pressure sensitive adhesive of...http://www.google.com.tw/patents/US5299979?utm_source=gb-gplus-share專利 US5299979 - Shipping form with label
