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24 sett 1931 anni - Авторское свидетельство СССР № 29.865
Descrizione:
Семён Исидорович Катаев подал заявку на изобретение «Электронно-лучевые телевизионные трубки»
Aggiunto al nastro di tempo:
Лента времени развития телевещания в СССР и РФ
By
Дмитриев Егор
15 gen 2023
0
0
124
Data:
24 sett 1931 anni
Adesso
~ 93 years ago
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