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Concordance : United States Patent Classification to International Patent Classification

By: Publisher: Washington: Patent and Trademark Office, 1995Edition: 1995 EdDescription: 194 SISBN:
  • 0-16-045497-2
Item type Current library Call number Status Date due Barcode Item holds
Monographie Monographie Das Österreichische Patentamt 21812 (Browse shelf(Opens below)) Available
Total holds: 0