Masanori Fujiwara

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Kitakyushu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Edging mill for section rolling
- Patent number 5,295,380
- Issue date Mar 22, 1994
- Nippon Steel Corporation
- Takeshi Hioki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...