Berkowski; Marek
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berkowski; Marek.The latest application filed is for "active material for the manufacture of laser rods".
- Berkowski; Marek - Warsaw PL
| Patent | Date |
|---|---|
| Active material for the manufacture of laser rods Grant 4,820,445 - Piekarczyk , et al. April 11, 1 | 1989-04-11 |
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