Direct-Current Residual-Current Detecting Device
Patent No. EP3121609 (titled "Direct-Current Residual-Current Detecting Device") was filed by Seari Electric Technology on Mar 20, 2015. The application was issued on Sep 1, 2021.
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EP3121609
- Application Number
- EP15765183A
- Filing Date
- Mar 20, 2015
- Status
- Revoked
- Aug 25, 2023
- Publication Date
- Sep 1, 2021
- External Links
- Slate, EP3121609B1, Google Patents