Takuzo Nakazato

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Pipe joint construction
- Patent number 4,234,217
- Issue date Nov 18, 1980
- Sumitomo Kinzoku Kogyo Kabushiki Kaisha
- Suguru Sakamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...