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Survivable call box

  • US 20040105399A1
  • Filed: 11/20/2002
  • Published: 06/03/2004
  • Est. Priority Date: 11/20/2002
  • Status: Abandoned Application
First Claim
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1. A communication device for a building comprising:

  • a radio host capable of participating in an ad-hoc network, said radio host being housed in a durable enclosure.

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