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26 jul 1982 ano - L'inventrice du système sonore cinématographique LC :

Descrição:

Elisabeth Löchen est la cocréatrice du systeme sonore cinématographique.

Adicionado na linha do tempo:

Eline Johan

10 jan 2019

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561

Data:

26 jul 1982 ano

Agora

~ 43 years ago

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