A lab technician with a Reichter Microscope at a steelworks, Sheffield, South Yorkshire, 1962. A lab technician checks the quality of tungsten carbide with at the Edgar Allen Steel Co. His read outs come via a Sub Sieve Sizer, made by the Fisher Scientific Company. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / Worldwide Photography |
Bildgröße: | 4774 px × 3676 px |
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