Kazunori Haratoh

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Kitakyushu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Protective tube for thermocouple and method of producing same
- Patent number 4,796,671
- Issue date Jan 10, 1989
- Hitachi Metals, Ltd.
- Kiyoshi Furushima
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES