Patent


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Utility model patent certificate (an embossing mechanism)

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Utility model patent certificate (a carving machine tool fixture)

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Invention Patent Certificate (a carving machine fixture)

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Utility model patent certificate (a one-time molding mold for concave convex die-cutting)

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Utility model patent certificate (automatic waste cleaning molding mold)

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Utility model patent certificate (a built-in smoke filter)

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Utility model patent certificate (a type of cigarette pack die-cutting board)

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Utility model patent certificate (an adjustable indentation roller)

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Utility model patent certificate (a type of die-cutting board)

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Utility model patent certificate (a type of die-cutting board cutting and forming structure)

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