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B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
B60H1/00—Heating, cooling or ventilating devices
B60H1/24—Ventilating devices where the heating or cooling is irrelevant
B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
B60H1/262—Openings in or on the vehicle roof
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FR1087672D1952-12-221953-11-20Dispositif d'aération pour véhicules à moteur, en particulier pour véhicules de transport de personnes
ExpiredFR1087672A
(fr)