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14" TOPCON Optical Comparator, Model PP-14, S/N 262077 (New Approximately 1970's) Approximate vertical travel of stage Stage travel w/ micrometer -L-R and F-B Approximate stage travel by hand - L-R Approximate stage travel by hand - F-B Two position hand adjusted turret lens Green, blue, and yellow colored filters (F.O.B. Truck, Hauppauge - Long Island, NY) (14" topcon optical comparator, model pp-14 is the responsibility of Etta Bruce) |
e.bruce@cedar--rapids.com (Etta Bruce) for more information.