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US Patent: 1,045,539
Multiplying Back for Cameras
Patentee:
William F. Folmer (exact or similar names) - Rochester, Monroe County, NY

USPTO Classifications:
396/339

Tool Categories:
photographic apparatus : cameras : camera accessories

Assignees:
Eastman Kodak Co. - Rochester, Monroe County, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jun. 06, 1910
Granted: Nov. 26, 1912

Patent Pictures:
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