Deutsches Museum Bonn
"The Praktiflex 35mm SLR film camera was launched in 1939 by the Kamera-Werkstätten AG, Dresden-Niedersedlitz. Despite being quite crude, the design constitutes the pattern along which virtually every subsequent 35mm SLR camera is built, regardless of place of origin."
"The Deutsches Museum Bonn is a museum with exhibits and experiments of famous scientists, engineers and inventors. Its central themes are research and technology in Germany after 1945. It is part of the Deutsches Museum in Munich. It was founded in 1995 at the instigation of the Association of Sponsors for the Promotion of German Science (Stifterverband für die Deutsche Wissenschaft) in the Science Centre (Wissenschaftszentrum) in Bonn."
Source: wikipedia.org
Deutsches Museum Bonn
"The Praktiflex 35mm SLR film camera was launched in 1939 by the Kamera-Werkstätten AG, Dresden-Niedersedlitz. Despite being quite crude, the design constitutes the pattern along which virtually every subsequent 35mm SLR camera is built, regardless of place of origin."
"The Deutsches Museum Bonn is a museum with exhibits and experiments of famous scientists, engineers and inventors. Its central themes are research and technology in Germany after 1945. It is part of the Deutsches Museum in Munich. It was founded in 1995 at the instigation of the Association of Sponsors for the Promotion of German Science (Stifterverband für die Deutsche Wissenschaft) in the Science Centre (Wissenschaftszentrum) in Bonn."
Source: wikipedia.org