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RADIO CAPSULE BATTERY

  • US 3,791,377 A
  • Filed: 06/30/1971
  • Issued: 02/12/1974
  • Est. Priority Date: 06/30/1971
  • Status: Expired due to Term
First Claim
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2. A radio capsule in accordance with claim 1 wherein said fibrous material is wood.

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