73782845
Feb 24, 1989
Nov 21, 1989
AUTOMATIC TELEPHONIC APPARATUS AND INSTRUMENTS, NAMELY TELEPHONES, PAYPHONES AND PARTS THEREFOR; PERIPHERAL EQUIPMENT FOR AUTOMATIC TELEPHONIC APPARATUS AND INSTRUMENTS, NAMELY PAY PHONE CASH COLLECTION UNITS, CARD READERS, CHARGE IMPULSE METERS AND SIMULATORS FOR DEMONSTRATION OF TELEPHONES AND TELEPHONE PERIPHERAL EQUIPMENT
Electrical and Scientific Apparatus