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US Patent: 2,293,477
Photographic Flash Synchronization Equipment
Patentee:
Oscar Steiner (exact or similar names) - Irondequoit, Monroe County, NY

USPTO Classifications:
396/183

Tool Categories:
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: Jul. 19, 1940
Granted: Aug. 18, 1942

Patent Pictures:
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Description:
Original application filed 19 Jul., 1940. Divided and the application files 15 Apr. 1941.

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