Sigezo Kawakami

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Kobe, JP

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Patents Grantslast 30 patents

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Apparatus for scraping away substances adhering to inner wall of ro...
- Patent number 4,147,505
- Issue date Apr 3, 1979
- Kobe Steel, Ltd.
- Sigezo Kawakami
- F27 - FURNACES KILNS OVENS RETORTS