{
  "$type": "site.standard.document",
  "description": "A bubble tube (8) is provided for adjustment purposes. It is fixed in the main body has a mean orientation parallel to the axis (3) of the other, adjustable bubble tube (2).",
  "path": "/patents/1111111",
  "publishedAt": "2001-08-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C9/24",
    "RIWA TEC GMBH [DE]"
  ],
  "textContent": "A bubble tube (8) is provided for adjustment purposes. It is fixed in the main body has a mean orientation parallel to the axis (3) of the other, adjustable bubble tube (2).",
  "title": "Angle measuring spirit level"
}