Air conditioning filter for car interior - includes studs impregnated with aromatic substance pressed into filter material
- 申请公布号：
- DE2825171(A1)
- 申请号：
- DE19782825171
- 申请日期：
- 1978.06.08
- 申请公布日期：
- 1979.12.13
- 申请人：
- HOELTER,HEINZ
- 发明人：
- HOELTER,HEINZ;GRESCH,HEINRICH;IGELBUESCHER,HEINRICH
- 分类号：
- B01D53/02;B01D53/34;B60H3/06;(IPC1-7):B60H3/06
- 主分类号：
- B01D53/02
- 摘要：
- <p>The air filter is designed for use in an air conditioning system installed in a vehicle. It has a fine close porous structure and is fitted with special studs or pins (3) pressed into the front and coated with an aromatic substance to perfume the air. The pins are easily replaced when spent and do not impair the effect of the filter. The operator can choose his own fragrance as well as the density of the dosing.</p>
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