{"category":"invention","date":{"calendar":null,"day":5,"day_url":"https://kogda.com/5-iyunya","month":6,"text":"5 июня 1940 года","year":1940,"year_url":"https://kogda.com/1940"},"id":136971,"kind":"event","license":"Тексты: Русская Википедия, CC BY-SA 4.0. Люди и места: Wikidata, CC0.","mentions":[],"people":[],"places":[],"related":[],"slug":"v-ssha-prodemonstrirovany-pervye-shiny-iz-sinteticheskoj-1940","source":{"license":"CC BY-SA 4.0","name":"Русская Википедия","url":"https://ru.wikipedia.org/wiki/5_июня"},"summary":null,"text":"","title":"В США продемонстрированы первые шины из синтетической резины","url":"https://kogda.com/e/v-ssha-prodemonstrirovany-pervye-shiny-iz-sinteticheskoj-1940","weight":106}