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1985 Press Photo James A. Rodrian displayed the monitor he developed, Grafton

Every photo in our collection is an original vintage print from a newspaper or news service archive, not a digital image. Please see our FAQ for more information.

Description
Grafton - James A. Rodrian displayed the monitor he developed. A micro-computerized activity monitor that detects cows in heat for better breeding efficiency has been patented by James A. Rodrigan, a consulting engineer and inventor.

Photo measures 8 x 10 inches. Photo is dated 04-15-1985.

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