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ELECTRICAL MACHINERY 



The front and back views of a single panel switchboard, 

 showing meters, oil switch, supporting frame-work of iron 

 pipe, etc., are shown in Figures 280 and 281. 



FIG. 280. Front View of a Single 

 Panel Switchboard; the Meters, 

 Handle for the Oil Switch, are 

 Shown Here. General Electric 

 Co. 



FIG. 281. Back View of Panel 

 Shown in Fig. 280; the Oil 

 Switch, Iron Pipe Support, 

 etc., are Shown Here. Gen- 

 eral Electric Co. 



