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Cartridge for determining the electrochemical characteristics of a liquid

  • US D269,548 S
  • Filed: 12/15/1980
  • Issued: 06/28/1983
  • Est. Priority Date: 12/15/1980
  • Status: Expired due to Term
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1. An ornamental design for a cartridge for determining the electrochemical characteristics of a liquid, substantially as shown and described.

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