CLOSURE DEVICE FOR BAGS HAVING A TACTILE AND SOUND EFFECT, BAG COMPRISING SUCH A DEVICE AND METHOD FOR PRODUCING SUCH A DEVICE
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United States of America Patent
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Feb 21, 2017
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Nov 21, 2011
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Abstract
The present invention relates to a closure device for bags or the like comprising two complementary profiled elements (110, 210), characterized in that it involves sequential squeezing (300), of the two engaged profiled elements (110, 210), in a direction perpendicular to the support webs (100, 200).
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