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High-efficient charcoal filter or the like

  • US D278,553 S
  • Filed: 05/28/1982
  • Issued: 04/23/1985
  • Est. Priority Date: 05/28/1982
  • Status: Expired due to Term
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First Claim
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1. The ornamental design for a high-efficient charcoal filter or the like, as shown and described.

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  • 2 Assignments
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