{
  "$type": "site.standard.document",
  "description": "In a spirit level with a spirit level body and at least one bubble tube inserted therein, the spirit level body consists of a foamed metal (Fig. 2).",
  "path": "/patents/1111607",
  "publishedAt": "2001-07-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C25/00",
    "GUIDO SCHEYER SOLA MESSWERKZEU [AT]"
  ],
  "textContent": "In a spirit level with a spirit level body and at least one bubble tube inserted therein, the spirit level body consists of a foamed metal (Fig. 2).",
  "title": "Spirit level"
}