Test device
Latest Hangzhou Biotest Biotech Co., LTD. Patents:
Claims
The ornamental design for the test device, as shown and described.
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Type: Grant
Filed: Dec 27, 2018
Date of Patent: Sep 1, 2020
Assignee: Hangzhou Biotest Biotech Co., LTD. (Hangzhou)
Inventor: Liang Hong (Hangzhou)
Primary Examiner: Antoine Duval Davis
Application Number: 29/674,986