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Home › Inventors › Frederick A. Larson
FL

Frederick A. Larson

Maine: #2,311 of 4,281 inventorsTop 55%
Overall (All Time): #4,125,121 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4237572 Cleaning tool for electrical or gas water heaters — 1980-12-09

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