Description of pneumatic apparatus for controlling doors of motor buses, trolley cars, or railway trains, developed by G. D. Peters and Co., London; electropneumatic system. using compressed air being supplied by compressor driven from engine, has been planned in conjunction with C.B.E. air brake equipment, which has been developed for gasoline-driven vehicles.
Automatic door control
Automobile Engr
Automobile Engineer ; 19 , n 255
1929
3 pages
1 Fig.
Article (Journal)
English
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