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1 gen 1947 anni - 1947 Armorlite Lens Company in California manufactures the first CR-39 eyeglass lenses
Aggiunto al nastro di tempo:
The development of optometry through the ages
By
Christian Pot
10 apr 2021
0
0
766
Data:
1 gen 1947 anni
Adesso
~ 78 years ago
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