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Barber Colman Gear Horizontal Hobbing Machine model 6 x 10, Serial number B06, with speed/feed chang..

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David Brown Gear Hobber..

Gleason No 24 A "Coniflex" Straight Bevel Gear, Generating Machine

Gleason No 24 A "Coniflex" Straight Bevel Gear, Generating Machine ..

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