LM

Lai King Ma

EC Eveready Battery Company: 2 patents #20 of 81Top 25%
📍 Ma On Shan, CN: #2 of 9 inventorsTop 25%
Overall (2011): #84,260 of 364,097Top 25%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D647229 Lighting device 2011-10-18
D642311 Lighting device 2011-07-26