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1 gen 1931 anni - Chemical company DuPont Performance Polymers invents neoprene ...

Descrizione:

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

Aggiunto al nastro di tempo:

Denka timeline

7 feb 2019

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Data:

1 gen 1931 anni

Adesso

~ 94 years ago

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