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7 jan 1984 ano - After testing 5127 prototypes, James Dyson had finally perfected his invention of Dual Cyclone Technology.

Descrição:

After testing 5127 prototypes, James Dyson had finally perfected his invention of Dual Cyclone Technology.

Adicionado na linha do tempo:

5 nov 2018
0
0
10011

Data:

7 jan 1984 ano
Agora
~ 41 years ago