28 juill. 1914 - Bakelite used in American and British aircraft
Description:
Used in the Liberty airplane engine and NBS-1 Bomber propellors for United States, and the DH-4B propellors for British.
Ajouté au bande de temps:
Date:
28 juill. 1914
Maintenaint
~ Il y a 110 ans
Les images:
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