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US Patent: 2,308,725
Photographic Shutter and Synchronizing System
Patentee: Oscar Steiner (exact or similar names) - Rochester, Monroe County, NY USPTO Classifications: 396/183, 396/186 Tool Categories: photographic apparatus : cameras : camera shutters photographic apparatus : cameras : camera flash lighting apparatus Assignees: Folmer Graflex Corp. - Rochester, Monroe County, NY Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 03, 1940 Granted: Jan. 19, 1943 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: Original application filed 03 Dec., 1940. Divided and this application filed 19 Jun., 1941.

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