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US07424796B2 Filling and using reclosable bags 有权
灌装和使用可重新封闭的袋子

Filling and using reclosable bags
摘要:
A method of filling a bag that includes inserting an insulator between first and second side walls of a closure strip and joining an outer surface of the second side wall of the closure strip to an inner surface of a bag wall in a region of the wall behind which the insulator is positioned.
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