The X-ray has gone into business. Developed primarily to aid in diagnosing human ills, the machine now works in packing plants, foundries, service stations, and in a dozen ways contributes to precision and accuracy in industry. The X-ray

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The X-ray has gone into business. Developed primarily to aid in diagnosing human ills, the machine now works in packing plants, foundries, service stations, and in a dozen ways contributes to precision and accuracy in industry. The X-ray