{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A spark plug insulator having high dielectric strength, high density, and an optical property that allows the passage of light.",
  "path": "/patents/973481",
  "publishedAt": "2014-06-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C04B35/03",
    "FEDERAL MOGUL CORP [US]"
  ],
  "textContent": "A spark plug insulator having high dielectric strength, high density, and an optical property that allows the passage of light.",
  "title": "Spark plug insulator"
}