Tokuaki Hatta

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Souka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Refractory protective blocks and protective wall structure of boile...
- Patent number 5,845,610
- Issue date Dec 8, 1998
- Mitsubishi Jukogyo Kabushiki
- Tokuaki Hatta
- F22 - STEAM GENERATION