Hikaru Yasuhara

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Sakura, JA

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Patents Grantslast 30 patents

Information Patent Grant
Discharge detection system for determining the distance to a dielec...
- Patent number 4,013,948
- Issue date Mar 22, 1977
- The Fujikura Cable Works, Ltd.
- Shigenobu Tanaka
- G01 - MEASURING TESTING