Toshihiko Shigeta

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Kure, JA

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Patents Grantslast 30 patents

Information Patent Grant
Rotary piston engines
- Patent number 4,094,618
- Issue date Jun 13, 1978
- Toyo Kogyo Co., Ltd.
- Kuniaki Kakui
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES