HT

Hosaka Takuo

NC Nippon Crucible Co.: 1 patents #17 of 45Top 40%
Overall (All Time): #4,032,494 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4442050 Spray method applying monolithic refractory material — 1984-04-10