Yoshiaki Nunogaki

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Nagaokakyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary joint
- Patent number 4,858,961
- Issue date Aug 22, 1989
- Sanki Engineering Ltd.
- Yoshiaki Nunogaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...