| 摘要 |
1,023,911. Vehicle air conditioning installations. F. NALLINGER. Feb. 24, 1964 [Feb. 26, 1963], No. 7621/64. Heading F4V. Fresh air is supplied through a heat exchanger 7 to a motor vehicle by an axial flow blower 6 from an inlet opening 3 controlled by a flap 4, the direction of the blower being reversible to supply warm air from the vehicle to the air intake for de-icing purposes. |
