Masayuki Iwatsuki

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Takahama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealing mechanism for rotative heat regenerator
- Patent number 4,134,446
- Issue date Jan 16, 1979
- Toyota Jidosha Kogyo Kabushiki Kaisha
- Hiroshi Okano
- F28 - HEAT EXCHANGE IN GENERAL