Assignee
BELLER I
FR·2 granted patents·41 citations·filing 1985–1987
Top patents by PatentIndex Score
2 records- 0155US4708657AAudio-frequency converter apparatus, for treating subjects suffering from audio-phonatory and auditive-verbal disorders, and a method of using the apparatusBELLER I·Filed 1985·Granted Nov 24, 1987·18 cites·16 claims
- 0249US4895519AAudio-frequency converter apparatus, installation including said apparatus for treating subjects suffering from audio-phonatory and auditive-verbal disorders, and a method of using such an installationBELLER I·Filed 1987·Granted Jan 23, 1990·23 cites·9 claims
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