{
  "$type": "site.standard.document",
  "description": "A method to operate a fuel-operated vehicle heater comprising the lowering of a combustion air ratio λ between supplied combustion air and supplied fuel to a combustion chamber of the fuel-operated vehicle heater from a starting value λ>1 to a range λ",
  "path": "/patents/1288323",
  "publishedAt": "2021-04-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/2212",
    "Webasto SE"
  ],
  "textContent": "A method to operate a fuel-operated vehicle heater comprising the lowering of a combustion air ratio λ between supplied combustion air and supplied fuel to a combustion chamber of the fuel-operated vehicle heater from a starting value λ>1 to a range λ",
  "title": "FUEL-OPERATED VEHICLE HEATING DEVICE AND METHOD TO OPERATING A FUEL-OPERATED VEHICLE HEATING DEVICE"
}