using length of glow discharge

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for diagnosing electric power equipment using...
- Patent number 10,746,763
- Issue date Aug 18, 2020
- KOREA ELECTRIC POWER CORPORATION
- Kwang-Heung Jang
- G01 - MEASURING TESTING
Information Patent Grant
Method and circuit for controlling a band display of a plurality of...
- Patent number 4,337,464
- Issue date Jun 29, 1982
- Valmet Oy
- Ilkka Karaila
- G05 - CONTROLLING REGULATING
Information Patent Grant
Single sided sustain voltage generator
- Patent number 4,263,534
- Issue date Apr 21, 1981
- International Business Machines Corporation
- William J. Martin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
3882388
- Patent number 3,882,388
- Issue date May 6, 1975
- G01 - MEASURING TESTING