Timofeev; Nikolai Ivanovich
Patent Applications and Registrations
Patent applications and USPTO patent grants for Timofeev; Nikolai Ivanovich.The latest application filed is for "palladium-based alloy".
- Timofeev; Nikolai Ivanovich - Sverdlovsk SU
| Patent | Date |
|---|---|
| Palladium-based alloy Grant 4,063,937 - Goltsov , et al. December 20, 1 | 1977-12-20 |
| Method for preparation of super-high purity hydrogen Grant 3,881,891 - Goltsov , et al. May 6, 1 | 1975-05-06 |
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