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10 янв 1949 г. - Bernard Silver and N. Joseph Woodland patent barcodes—striped patterns that are initially developed for marking products in grocery stores

Добавлено на ленту времени:

20th Century

ByRafelle Marie Timog Allego
10 фев 2018

Дата:

10 янв 1949 г.
Сейчас
~ 75 г назад
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