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Shunzaburo Nagashima
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Yokohama, JA
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last 30 patents
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Patent Grant
Steam supply control device
Patent number
3,978,889
Issue date
Sep 7, 1976
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
Shinya Kameda
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES