74142711
Feb 27, 1991
Sep 28, 1993
measuring apparatus and instruments for establishing the velocity of liquids; namely, electronic non-invasive portable beam flowmeter; microprocessors, computers and computer software for use in establishing the velocity of liquids; and parts thereof; namely, transducers, batteries, battery chargers, sleeved ribbon cables, and display apparatus and instruments; namely, alpha numeric LCD display panel, keypad, and printer driver
Electrical and Scientific Apparatus