US Patent: 2,821,891
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Diaphragm for Photographic Cameras
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Patentee:
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Archie H. Gorey (exact or similar names) - Irondequoit, Monroe County, NY |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Mar. 03, 1950 |
Granted: |
Feb. 04, 1958 |
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Joel Havens
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Description: |
Original application filed 03 Mar. 1950, now patent #2,701,992. Divided and this application filed 01 Dec., 1954. |
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