2 янв 1934 г. - Kodak released the first preloaded 35mm cassettes in 1934. Prior to the invention of preloaded cassettes, photographers had to load their own film into reusable cassettes in a dark room. Pre-loaded cassettes allowed photographers to switch rolls of film on-the-go.
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Дата:
2 янв 1934 г.
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~ 91 г назад