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Format: Is Journals & Newspapers
Subject with Hierarchy: Is United States Patent Office
Subject: Is United States. Patent and Trademark Office
Author
United States. Patent Office
Published
Washington, D.C. : U.S. Dept. of Commerce, Patent Office
Washington, D.C. : U.S. Dept. of Commerce, Patent and Trademark Office
Location
Yale Internet Resource >> None
Format
Journals & Newspapers / Online