Small Envelope with Label-Assisted Opening
作者： Jeannine Petit , Peter Petit
DOI:
关键词: Edge (geometry) 、 Acoustics 、 Structural engineering 、 Envelope (motion) 、 Position (vector) 、 Engineering
摘要: An envelope assembly, the assembly consisting of a small or bag made from flexible material, and strip such as label, adhesively attached to sufficiently near its opening edge improve stability in open position when equal opposing forces are applied edges adjacent edge.
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