Shigeo Sasaki

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Bizen, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fire brick unit
- Patent number 4,148,165
- Issue date Apr 10, 1979
- Kyushu Taikarenga Kabushiki Kaisha
- Akira Watanabe
- F27 - FURNACES KILNS OVENS RETORTS