{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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  "description": "In accordance with various embodiments of the invention, a fuel cell assembly (100) may comprise a flow passageway (130) having a region of graduated cross sectional area along the flow passageway (130) for maintaining a reaction equilibrium. The region may be defined be the arrangement of stacked…",
  "path": "/patents/1082200",
  "publishedAt": "2004-11-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F16H59/0204",
    "HEWLETT PACKARD DEVELOPMENT CO [US]"
  ],
  "textContent": "In accordance with various embodiments of the invention, a fuel cell assembly (100) may comprise a flow passageway (130) having a region of graduated cross sectional area along the flow passageway (130) for maintaining a reaction equilibrium. The region may be defined be the arrangement of stacked fuel cell elements (110) alone or in combination with additional shaped spacers (160).",
  "title": "Fuel cell assembly and method for controlling reaction equilibrium"
}