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US Patent: 2,293,427
Reflex Focusing Hood with Cooperating Built-In Direct-Vision View Finder
Patentee:
Louis D. Nadel (exact or similar names) - Rochester, Monroe County, NY

USPTO Classifications:
396/152, 396/534

Tool Categories:
photographic apparatus : cameras : camera view finders

Assignees:
Folmer Graflex Corp. - Rochester, Monroe County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 07, 1940
Granted: Aug. 18, 1942

Patent Pictures:
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