78134679
Jun 11, 2002
Sep 9, 2003
BATTERIES FOR STORING AND PROVIDING POWER; POWER SUPPLIES FOR SUPPLYING BACK UP POWER; BACK UP POWER SUPPLIES; POWER SUPPLIES; BATTERY OPERATED POWER SUPPLY SYSTEM COMPRISED OF BATTERIES AND INVERTERS FOR USE IN A POWER FAILURE TO PROVIDE BACK UP POWER FOR INDUSTRIAL, COMMERCIAL OR RESIDENTIAL APPLICATIONS
Electrical and Scientific Apparatus