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Canadian patent data base. The philosophy, construction and uses of the Canadian patent data base PATDAT

Book ID: 107926281
Publisher: Elsevier Science
Year: 1981
Tongue: English
Weight: 95 KB
Volume: 3
Category: Article
ISSN: 0172-2190
DOI: 10.1016/0172-2190(81)90029-6

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