technology, general, pyrometer, Additional-Rights-Clearance-Info-Not-Available

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Additional-Rights-Clearance-Info-Not-Available

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Size: 3802px × 5073px
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Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1960s, 20th, apparatus, apparatuses, appliance, appliances, century, electrical, engineering, equipment, general, historic, historical, instrument, instruments, man, measurement, men, object, objects, people, pyrometer, pyrometers, technologies, technology