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A novel electricity meter
Constructional details of British "Rex" fixed-charge automatic collector and prepayment meter.
A novel electricity meter
Constructional details of British "Rex" fixed-charge automatic collector and prepayment meter.
A novel electricity meter
Elec. Rev
Electrical Review ; 105
1929
2 pages
3 Figs.
Aufsatz (Zeitschrift)
Englisch
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