Technical supply co., Scranton. [from old catalog] · Scranton, Pa., Technical supply co · leaf 63
^TEC^ BRAND The Highest Grade Drawing Tools … k 579 581 582 583 These instruments are made from hard rolled German Silver and Eng-lish tempered tool steel. The material, together with the extreme care usedin manufacturing, combine to make Tec Brand the best instruments forhigh-grade work. Tec instruments carry Micrometer Adjustment for all…
Engineering instruments · Drawing instruments
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