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28 Jul 1914 Jahr - Bakelite used in American and British aircraft

Beschreibung:

Used in the Liberty airplane engine and NBS-1 Bomber propellors for United States, and the DH-4B propellors for British.

Zugefügt zum Band der Zeit:

CH 345 - Polymer Themed

ByMitch Amoriello

19 Apr 2021

0

0

636

Datum:

28 Jul 1914 Jahr

Jetzt

~ 111 years ago

Abbildungen:

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