Kuwano; Kiyoharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kuwano; Kiyoharu.The latest application filed is for "apparatus for recovery of metallic zinc from dross".
- Kuwano; Kiyoharu - Tamano JA
| Patent | Date |
|---|---|
| Apparatus for recovery of metallic zinc from dross Grant 4,003,559 - Kuwano , et al. January 18, 1 | 1977-01-18 |
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