Hallberg, Josef Henrik, 1874- · New York city, The Moving picture world · leaf 231
Fig. 120 0MG#%A4 Of coH/tdzcr/o/ts … Fig. 121 INSTRUCTIONS FOR INSTALLING ANDOPERATING To Connect Rectifier.—Connect the rectifier termi-nals marked A and C to an alternating-current supplycircuit of the voltage and frequency stamped on the recti-fier name-plate. The outfit should be connected through aswitch and fuses of proper…
Motion picture theaters · Electric lighting
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