Erhard Kietz
Dr. Erhard Karl Kietz (August 22, 1909 – April 6, 1982) was a German-born physicist, who researched frequency constancy of video signals.
Dr. Erhard Karl Kietz (August 22, 1909 – April 6, 1982) was a German-born physicist, who researched frequency constancy of video signals.
Dr. Erhard Karl Kietz (August 22, 1909 – April 6, 1982) was a German-born physicist, who researched frequency constancy of video signals.
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