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US Patent: 2,371,524
Operating Device for Cameras
Patentee:
William S. Kals (exact or similar names) - Vancouver, BC, Canada

USPTO Classifications:
396/356

Tool Categories:
photographic apparatus : cameras : camera accessories

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 03, 1943
Granted: Mar. 13, 1945

Patent Pictures:
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