COMPUTERIZED INDICATORS FOR MEASURING, CONTROLLING AND ANALYZING THE FLOW OF INFORMATION OBTAINED OVER A COMPUTER NETWORK FOR THE PURPOSE OF CHARGING USERS FEES AND FOR THE PURPOSE OF OBTAINING MARKETING STATISTICS

COMPUTERIZED, ON-LINE ORDERING SERVICES FEATURING ELECTRIC AND GAS METERS; PREPARING ON-LINE ENERGY CONSUMPTION REPORTS FOR BUSINESS MANAGEMENT OF ENERGY USE

MEASURING APPARATUS FOR ENERGY AND WATER CONSUMPTION