Membership
Tour
Register
Log in
Alain Chiffert
Follow
Person
Poitiers, FR
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Electronic meter for measuring active and reactive energies in a th...
Patent number
4,595,988
Issue date
Jun 17, 1986
Enertec
Alain Chiffert
G01 - MEASURING TESTING