Edith Weyde
Edith Weyde (17 September 1901 – 10 February 1989) was a German chemist. She developed the silver salt Diffusion transfer—"Copyrapid"—which paved the way for the first photocopiers and instant photography.
Edith Weyde (17 September 1901 – 10 February 1989) was a German chemist. She developed the silver salt Diffusion transfer—"Copyrapid"—which paved the way for the first photocopiers and instant photography.
Edith Weyde (17 September 1901 – 10 February 1989) was a German chemist. She developed the silver salt Diffusion transfer—"Copyrapid"—which paved the way for the first photocopiers and instant photography.
Source: Wikipedia "Edith Weyde" · CC BY-SA 4.0
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