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US Patent: 2,273,386
Mirror and Diaphragm Release Means for Reflex Cameras
Patentee:
Oscar Steiner (exact or similar names) - Irondequoit, Monroe County, NY

USPTO Classifications:
396/356

Tool Categories:
photographic apparatus : cameras

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

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

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 12, 1940
Granted: Feb. 17, 1942

Patent Pictures:
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Description:
Original application filed 12 Jan. 1940, now patent #2,236,925. Divided and this application filed 01 Feb., 1941.

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