75853685
Nov 19, 1999
PARADOX SECURITY SYSTEMS LTD./ SYSTEMESDE SECURITE PARADOX LTEE.
MULTIPLEXED, DIGITAL COMMUNICATION BUS CONTROL PANEL FOR A BUILDING'S SECURITY SYSTEM, KEYPAD, DIGITAL BUS DETECTOR WIRELESS BUS EXPANDER, HARDWIRE BUS EXPANDER, AND MEMORY CARD
Electrical and Scientific Apparatus