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17 fev 1968 ano - Late 60's experiments

Descrição:

Robin Michelson and Melvin Bartz create a cochlear implant that is made up of bio-compatible materials. Their invention was tested by 4 subjects, which resulted in the adaptability to other implants.

Adicionado na linha do tempo:

Data:

17 fev 1968 ano
Agora
~ 57 years ago