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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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19 magg 1869 anni - Первый механический карандаш

Descrizione:

Американец А.Т. Кросс создал первый механический карандаш, поместив графитный стержень в металлическую трубку и создав приспособление для его выдвижения.

Aggiunto al nastro di tempo:

История карандаша

Byанна
2 nov 2018
0
0
306

Data:

19 magg 1869 anni
Adesso
~ 156 years ago
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