Monitoring the operation and usage of electrical power meters for others

'electr':7 'meter':9 'monitor':1 'oper':3 'other':11 'power':8 'usag':5

Reading electrical power meters for others; billing for others between electrical power providers and their customers

'bill':7 'custom':16 'electr':2,11 'meter':4 'other':6,9 'power':3,12 'provid':13 'read':1

Data transmission between appliances of users of residential electrical power and the power provider

'applianc':4 'data':1 'electr':9 'power':10,13 'provid':14 'residenti':8 'transmiss':2 'user':6

CCP

Owners