Radio and Electronic Component Exhibition. Fan which measures only 1 inch Across: Photo Shows Miss Jean Wright of London - seen with a miniature fan which measures only 1 inch across and which has an output of only 7 cubic ft. per minute - operates on 6 - 12 and 24 volts D.C. with 10,000 revs. per minute - with behind a 16 inch. fan which has an manufactured by Airmax of London and seen at the Radio and Electronic Component Manufactures Federation Exhibition at Grosnover House.
Photo measures 8.25 x 10 inches.
Photo is dated 04-04-1957.
Photo back:
