| 摘要 |
A meter reading unit by means of which a reading may be made without sight of a meter includes a plurality of indicators, one corresponding to each digit of the meter reading, a switch associated with each indicator, and electrical connections provided for connection to switches at a meter which are set according to the meter reading whereby particular ones of the electrical connections are made according to the setting of the switches at the meter, and means to set the indicators according to the setting of the switches at the meter.
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