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US Patent: 2,302,584
Combined Range and View Finder Having Parallax Correcting Means
Patentee:
Oscar Steiner (exact or similar names) - Irondequoit, Monroe County, NY

USPTO Classifications:
356/16, 396/140, 396/141, 396/143

Tool Categories:
photographic apparatus : cameras : camera view finders
photographic apparatus : cameras : camera range finders

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 27, 1940
Granted: Nov. 17, 1942

Patent Pictures:
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