Hong Heng Sheng Electrical Technology (HuaiAn) Co., Ltd

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Huaian, CN

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Patents Grantslast 30 patents

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Method for manufacturing printed circuit board with thick traces
- Patent number 8,377,317
- Issue date Feb 19, 2013
- Hong Heng Sheng Electrical Technology (HuaiAn) Co., Ltd
- Yao-Wen Bai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR