Shigetru Ogawa

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Chiba, JP

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Patents Applicationslast 30 patents

Information Patent Application
Cooling Apparatus of Thick-Gauge Steel Plate
- Publication number 20090108509
- Publication date Apr 30, 2009
- NIPPON STEEL CORPORATION
- Yoshihiro Seruzawa
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...