73455131
Dec 1, 1983
COMMUNICATION MACHINERY AND IMPLEMENTS, NAMELY, APPLIED RADIO APPARATUS COMPRISING LORAN APPARATUS, DIRECTION FINDER, BEACON APPARATUS, AND RADAR APPARATUS; APPLIED ELECTRONIC MACHINERY AND APPARATUS, NAMELY, HYDROPHONE, APPLIED ULTRASONIC ECHO SOUNDER PRIMARILY FOR FISH FINDING PURPOSES, APPLIED ULTRASONIC ECHO RANGING UNIT, APPLIED ULTRASONIC FLOW DETECT OR, APPLIED ULTRASONIC CLEANER, APPLIED ULTRASONIC ATOMIZER
Electrical and Scientific Apparatus