Technical supply co., Scranton. [from old catalog] · Scranton, Pa., Technical supply co · leaf 299
SIGHT COMPASSES AND CLINOMETERS … 3552 3552. Bronzed Sight Compass and Clinometer, silvered-metal dial,graduated to 1 degree, edge-bar needle with stop. The sightsare pivoted to the compass box and connected by a crossbar,which is turned down to serve as foot when the instrument isused as a Clinometer. The Clinometer gives…
Engineering instruments · Drawing instruments
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