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1 jan 1931 ano - Chemical company DuPont Performance Polymers invents neoprene ...

Descrição:

... a synthetic rubber that uses the chemical chloroprene to make wetsuits, orthopedic braces, electric insulation and other products.

Adicionado na linha do tempo:

Denka timeline

7 fev 2019

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9934

Data:

1 jan 1931 ano

Agora

~ 94 years ago

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