Ryosuke Arie

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Katsuta, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling steam turbine and device therefor in composi...
- Patent number 3,990,230
- Issue date Nov 9, 1976
- Hitachi, Ltd.
- Hidesumi Kuwashima
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES