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      Patent Certificate
      embryo transfer tube drive-pipe

      embryo transfer tube drive-pipe

      Puncture needle of an oocyte collector with chamfer-ed horn

      Puncture needle of an oocyte collector with chamfer-ed horn

      Visual thermostatic tube holder device

      Visual thermostatic tube holder device

      connector and transfer device

      connector and transfer device

      puncture needle of an oocyte collector with ultrasonic localization marks

      puncture needle of an oocyte collector with ultrasonic localization marks

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