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US Patent: 2,714,327
Photoelectric cell circuit
Patentees:
Paul F. Dirksen (exact or similar names) - Springfield, IL
Albert R. Squyer (exact or similar names) - Springfield, IL

USPTO Classifications:
250/204, 250/210, 356/121, 356/222

Tool Categories:
electrical devices : electric switches

Assignees:
Weaver Mfg. Co. - Springfield, IL

Manufacturer:
Weaver Mfg. Co. - Springfield, IL

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 03, 1950
Granted: Aug. 02, 1955

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

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