Publication Details Click to collapse Cite/Export

  • Format Books
  • Publication [Washington, D.C.?] : U.S. Patent and Trademark Office, Center for Patent and Trademark Information, [1997]
  • Physical Details
    • ii, 29 pages ; 28 cm
  • OCLC ocm37211732

Notes

  • Cover title.
  • "April 1997."
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