GR

Gerhardt C. Rowe

KE Keuffel & Esser: 1 patents #7 of 17Top 45%
Overall (All Time): #4,112,852 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4205385 Electronic surveying system Kent E. Erickson, Stefan Orsen 1980-05-27