Masao Horikawa

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Yamato-kooriyama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Instantaneously tripping device for circuit interrupter
- Patent number 3,940,723
- Issue date Feb 24, 1976
- Terasaki Denki Sangyo Kabushiki Kaisha
- Masao Horikawa
- H01 - BASIC ELECTRIC ELEMENTS