{"category":"invention","date":{"calendar":null,"day":7,"day_url":"https://kogda.com/7-noyabrya","month":11,"text":"7 ноября 1891 года","year":1891,"year_url":"https://kogda.com/1891"},"id":160754,"kind":"event","license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[],"places":[],"related":[],"slug":"amerikanec-uitkomb-leo-dzhadson-zapatentoval-pervyj-1891","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/7_ноября"},"summary":null,"text":"","title":"Американец Уиткомб Лео Джадсон запатентовал первый известный прототип застёжки-молнии","url":"https://kogda.com/e/amerikanec-uitkomb-leo-dzhadson-zapatentoval-pervyj-1891","weight":42}