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US Patent: 1,411,396
Electrical-resistance thermometer
Patentees:
Charles H. Wilson (exact or similar names) - Mount Vernon, NY
Cuthbert J. Brown (exact or similar names) - North Pelham, NY

USPTO Classifications:
338/268, 338/28, 338/325, 374/185

Tool Categories:
specialty machines : industrial furnaces

Assignees:
None

Manufacturer:
Wilson-Maeulen Co., Inc. - New York, NY
Wilson Mechanical Instrument Co., Inc. - New York, NY

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 10, 1921
Granted: Apr. 04, 1922

Patent Pictures:
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