Keiji Takehara

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Ohbu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Series of geared motors
- Patent number 5,651,747
- Issue date Jul 29, 1997
- Sumitomo Heavy Industries, Ltd.
- Kiyoji Minegishi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...