Mattheij; Mathieu Martinus Maria Petrus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mattheij; Mathieu Martinus Maria Petrus.The latest application filed is for "picture display device comprising a plurality of light producing elements".
- Mattheij; Mathieu Martinus Maria Petrus - Emmasingel Eindhoven NL
| Patent | Date |
|---|---|
| Picture Display Device Comprising A Plurality Of Light Producing Elements Grant 3,836,810 - Johanns , et al. September 17, 1 | 1974-09-17 |
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