| 摘要 |
An apparatus wherein an automobile air conditioner is provided with air recirculating means, air cooling means, and an air filter of a texture capable of removing smoke from the air, and with means operated for effectively inserting the air filter in, and removing it from, the path of air circulating through the cooling means depending on whether the air in the passenger compartment is or is not so smoke laden as to require smoke removal therefrom.
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