73754335
Sep 22, 1988
Dec 26, 1989
ELECTRONIC VOICE MESSAGING SERVICES, NAMELY, THE RECORDAL, STORAGE AND SUBSEQUENT TRANSMISSION OF VOICE MESSAGES BY TELEPHONE, THE COLLECTION BY TELEPHONE OF INFORMATION THROUGH ELECTRONIC AND VOICE INPUT, AND THE TRANSMISSION OF INFORMATION BY TELEPHONE THROUGH PRE-RECORDED MESSAGES AND SPEECH PROCESSING EQUIPMENT
Telecommunications