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Home › Fuel stoker and furnace

Fuel stoker and furnace

US Patent 4548194 · Granted Oct 22, 1985

Assignee

No assignee recorded.

Inventors

Tony L. Schafer (3 patents)
Stephen A. Schafer (5 patents)
Gregory L. Schafer (21 patents)
H. Darwin Swett (3 patents)

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