A61F 11/04
Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense, e.g. through the touch sense
Child Classification
Classification Type
Parent Classification
Official Website
Find more entities like A61F 11/04
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
By using this site, you agree to our Terms of Service.