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US Patent: 2,537,225
Photoelectric tube and method of manufacture
Patentees:
Gerhard Lewin (exact or similar names) - Maplewood, IL
John Benes, Jr. (exact or similar names) - Geneva, IL

USPTO Classifications:
220/2.2, 313/283, 313/523, 445/38

Tool Categories:
electrical devices

Assignees:
Continental Co. - Geneva, IL

Manufacturer:
Continental Electric Co. - Geneva, IL

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 22, 1947
Granted: Jan. 09, 1951

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Continental Electric Co.

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