Nobuo Okamoto

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Muko, JP

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Patents Grantslast 30 patents

Information Patent Grant
Diaphragm seal type tensioner
- Patent number 5,073,149
- Issue date Dec 17, 1991
- Tsubakimoto Chain Co.
- Masao Maruyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...