Zhenhui Liu

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Shanghai, CN

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Patents Applicationslast 30 patents

Information Patent Application
SURGE PROTECTION MODULE AND SURGE PROTECTION DEVICE
- Publication number 20240222962
- Publication date Jul 4, 2024
- Shanghai Chenzhu Instrument Co.,Ltd.
- Keqi Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LINKAGE MECHANISM, BASE, AND SURGE PROTECTION DEVICE
- Publication number 20240222966
- Publication date Jul 4, 2024
- Shanghai Chenzhu lnstrument Co.,Ltd
- Keqi Chen
- H01 - BASIC ELECTRIC ELEMENTS