Dorey; Roger John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dorey; Roger John.The latest application filed is for "surface coating of glass containers while annealing".
- Dorey; Roger John - Harpenden EN
| Patent | Date |
|---|---|
| Surface coating of glass containers while annealing Grant 4,030,904 - Battye , et al. June 21, 1 | 1977-06-21 |
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