What are the national patents of battery repair instrument?

Serial number application number patent name

1 0 1220297.5 lead-acid battery repair instrument

2 2009 10074443.4 A battery repair instrument for small household electric vehicles.

3 200910263811.x battery repair instrument for small household electric vehicles.

4 200520 143557.7 lead-acid battery repair instrument

5 2007200826 17.8 On-line control interface device for series storage battery.

6 200820 10927 1.0 Battery Repair Instrument

7 200820 132292.4 lead-acid battery repair instrument

8 200920000089.6 Multifunctional Battery Repair Instrument

9 200920 148526.9 plasma battery repair instrument

10 2009200 13666.5 A battery maintenance instrument

11200920175375.6 new intelligent battery repair instrument

12 200920 167247.7 vibration frequency wave battery repair instrument

13 200920297680.2 A battery repair instrument for small household electric vehicles.

Which one did you say?