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            1. Invention patent
            2. Utility model patent
            3. Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
              Utility model patent
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