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GTD-Tools and Machinery – folder 1

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Authors
Clawson, Chris
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Abstract
Greenfield Tap & Die Co.
Description
Westinghouse Electric & Mfg. Co., Springfield, Mass. – Food Mixer – 5/8 -18" No. 4 "Acorn" Die and Holder threading 5/8" Cold Rolled Steel. Machine: No. 53 Acme Automatic. Part is for Westinghouse food mixer.Photograph also shows "Greenfield 5/8 - 18" thread "Go" gage used in gaging this operation.
Keywords
GTD
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