Yoshio Tani

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Concrete reinforcing steel fibers and a method of manufacturing the...
- Patent number 4,804,585
- Issue date Feb 14, 1989
- Kabushiki Kaisha Kobe Seiko Sho
- Yoshio Tani
- E04 - BUILDING