Horst Ruckdeschel

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Forchheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tactile stimulation device for hearing-impaired individuals
- Patent number 4,728,934
- Issue date Mar 1, 1988
- Siemens Aktiengesellschaft
- Wilhelm Pfander
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE