Patent Name A food packaging bag patent applicant CAI Linglong P.......
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The logo has a strong personality. It can be roughly classifi.......
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Patent name of the packaging bag with stirring function patent a.......
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Patent Name Plastic Bottle Forming Mould That Can Simultaneous E.......
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Patent Name Pulp Cushion Packaging Structure for LCD Displays Pa.......
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It maintains color stability under gamma radiation an.......
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ã€Abstracts】 A weight supporting device for food pac.......
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Honeycomb cardboard is a new type of packaging material that eme.......
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With the development of science and technology, especially si.......
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