Toshiki Aono

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface coated gasket sheet
- Patent number 4,620,995
- Issue date Nov 4, 1986
- Marusan Packing Manufacturing Co.
- Nobuyuki Otomo
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...