Discussion of noises caused by distribution, transmission and engine, and means of suppressing them.
Noiseless motor cycles
Le silence des motocyclettes
1950
4 pages
Article (Journal)
French
© Metadata Copyright Elsevier B. V. All rights reserved.
NOISELESS BLOWER UNIT AND NOISELESS FLIGHT PROPULSION BODY COMPRISING NOISELESS BLOWER UNIT
European Patent Office | 2023
|