作者: Raphael G. Jacobs
DOI:
关键词: Structural engineering 、 Composite material 、 Compact disc 、 Materials science 、 Envelope (motion)
摘要: A compact disc package includes a protective envelope for receiving and jacket having pouch the with therein, pocket depth less than one-half diameter of retaining within major portion central aperture exposed grasping, when is opened, tapered facilitating insertion into jacket, closed, further including plurality panels arranged folding to retain envelope, securely jacket.