Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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Filing date
Publication date
Application filed by Landis and Gyr AGfiledCriticalLandis and Gyr AG
Application grantedgrantedCritical
Publication of FR873668ApublicationCriticalpatent/FR873668A/fr
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR873668D1940-10-211941-07-07Dispositif de déclenchement pour compteur-étalon
ExpiredFR873668A
(fr)