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Servona Gmbh
| Servona Gmbh Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090171460 | ELECTROMECHANICAL SPEECH AID - An electromechanical system for the stimulating of vibration of biological tissue, particularly of the human throat tissue, is provided with an electromechanical converter ( | 07-02-2009 |