{
  "$type": "site.standard.document",
  "description": "Purifying polluted air using a filter system comprising one or more filters between an air inlet and an air outlet comprises orienting the inlet transverse to a natural air stream or a counterstream created by moving the filter system.",
  "path": "/patents/1074353",
  "publishedAt": "2005-09-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01D45/04",
    "ATMOSCLEAN SYS AG [CH]"
  ],
  "textContent": "Purifying polluted air using a filter system comprising one or more filters between an air inlet and an air outlet comprises orienting the inlet transverse to a natural air stream or a counterstream created by moving the filter system.",
  "title": "Process for cleaning atmospheric air"
}