KA

Kazuo Atago

NC Nippon Kokan Co.: 1 patents #290 of 735Top 40%
Overall (All Time): #4,033,196 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4444376 Multi-pipe type quenching apparatus Harumi Noguchi, Katsumi Sakurai, Tatsuo Ono 1984-04-24