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.)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filedfiledCritical
Application grantedgrantedCritical
Publication of FR58691EpublicationCriticalpatent/FR58691E/fr
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
G01R11/56—Special tariff meters
G01R11/60—Subtraction meters; Meters measuring maximum or minimum load hours
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR58691D1948-09-011948-09-01Perfectionnements apportés aux procédés et dispositifs pour mesurer une quantité réglable d'énergie électrique
ExpiredFR58691E
(fr)
Perfectionnements aux procédés d'enregistrement magnétique d'énergie électriquevariable et dispositifs enregistreurs magnétiques pour l'enregistrement des vibrations d'énergie électrique