Owner: SHENZHEN CERTAINN TECHNOLOGY CO. LTD.

Medical Apparatus

Owner

SHENZHEN CERTAINN TECHNOLOGY CO., LTD.

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Electrical and Scientific Apparatus and 2 other

Owner

SHENZHEN CERTAINN TECHNOLOGY CO., LTD.

Sep 1, 2020

Medical Apparatus

Owner

SHENZHEN CERTAINN TECHNOLOGY CO., LTD.

May 16, 2017

Electrical and Scientific Apparatus

Owner

SHENZHEN CERTAINN TECHNOLOGY CO., LTD.

Feb 24, 2009