Classifications: Documentary

Classifications: Documentary
841 to 864 of 1,338
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Image Not Available
Documentary
Charles W. Frederick
Patent- Camera obscura
February 9, 1926
Image Not Available
Documentary
Charles W. Frederick
Patent- Projecting system
December 9, 1924
Image Not Available
Documentary
Charles W. Frederick
Patent- Photographic apparatus
April 4, 1922
Image Not Available
Documentary
Charles W. Frederick
Patent- Focusing Lens Mount and Method of Assembling Same
October 18, 1921
Image Not Available
Documentary
Charles W. Frederick
Patent- Defussing element
March 8, 1921
Image Not Available
Documentary
Charles W. Frederick
Patent- Photographic Objective
July 15, 1919
Image Not Available
Documentary
Charles W. Frederick
Patent- Photographic Objective
June 17, 1919
Image Not Available
Documentary
Edward William Foxlee
Patent- Process of Treating Films
April 11, 1893
Image Not Available
Documentary
Joseph Forsheim
Patent- Panoramic Camera
May 6, 1902
Image Not Available
Documentary
William F. Folmer
Patent- Cut film holder
September 6, 1927
Image Not Available
Documentary
William F. Folmer
Patent- Cut film holder
June 7, 1927
Image Not Available
Documentary
William F. Folmer
Patent- Latch, Multiplying Back For Cameras
July 7, 1925
Image Not Available
Documentary
William F. Folmer
Patent- Photographic Film Sheath
September 7, 1920
Image Not Available
Documentary
William F. Folmer
Patent- Catch for camera backs
September 10, 1918
Image Not Available
Documentary
William F. Folmer
Patent- Camera back
June 25, 1918
Image Not Available
Documentary
William F. Folmer
Patent- Film Camera
March 26, 1918
Image Not Available
Documentary
William F. Folmer
Patent- Photographic Exposing Mechanism
May 11, 1915
Image Not Available
Documentary
William F. Folmer
Patent- Saw Guard
February 2, 1915
Image Not Available
Documentary
William F. Folmer
Patent- Camera back
May 6, 1913
Image Not Available
Documentary
William F. Folmer
Patent- Film Winding Key For Cameras
April 23, 1912
Image Not Available
Documentary
William F. Folmer
Patent- Photographic Shutter
June 13, 1911
Image Not Available
Documentary
William F. Folmer
Patent- View Finder
April 11, 1911
Image Not Available
Documentary
William F. Folmer
Patent- Focusing Attachment For Cameras
January 26, 1909
Image Not Available
Documentary
William F. Folmer
Patent- Roller Blind Shutter
April 21, 1908
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