Otai Tekko Kabushiki Kaisha and Koyo Seiko Co., Ltd.

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Nishio and Osaka, JP

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Information Patent Grant
Hydraulic valve lifter
- Patent number 5,005,541
- Issue date Apr 9, 1991
- Otai Tekko Kabushiki Kaisha and Koyo Seiko Co., Ltd.
- Takeomi Yamamoto
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

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