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Adapted for special tariff measuring
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CPC
G01R21/1278
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Parent Industries
G
PHYSICS
G01
Measuring instruments
G01R
MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES
G01R21/00
Arrangements for measuring electric power or power factor
Current Industry
G01R21/1278
Adapted for special tariff measuring
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Patents Grants
last 30 patents
Information
Patent Grant
Time of use register for use with a utility meter
Patent number
5,270,639
Issue date
Dec 14, 1993
Landis & Gyr Metering, Inc.
Lester C. Moore
G01 - MEASURING TESTING
Information
Patent Grant
Time of use register for use with a utility meter
Patent number
5,066,906
Issue date
Nov 19, 1991
Landis & Gyr Metering, Inc.
Lester C. Moore
G01 - MEASURING TESTING
Information
Patent Grant
3539785
Patent number
3,539,785
Issue date
Nov 10, 1970
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
POWER-METER APPARATUS, CIRCUITS AND METHODS
Publication number
20240125830
Publication date
Apr 18, 2024
NXP USA, Inc.
Lukas Vaculik
G01 - MEASURING TESTING