Assignee
MENN ROGER
FR·2 granted patents·120 citations·filing 1986–1986
Top patents by PatentIndex Score
2 records- 0186US4874986ATrichromatic electroluminescent matrix screen, and method of manufactureMENN ROGER·Filed 1986·Granted Oct 17, 1989·87 cites·4 claims
- 0269US4924144AMatrix screen, its production process and matrix display means with several tones, controlled on an all or nothing basis and incorporating said screenMENN ROGER·Filed 1986·Granted May 8, 1990·33 cites·9 claims
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