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Ronald W. Schaller

London, CO: #1 of 1 inventorsTop 100%
Overall (1982): #33,467 of 81,411Top 45%
1 Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4342021 Position or movement sensor, e.g. for conveyances such as lifts 1982-07-27