IPC development in the electronic age - the view of the International Bureau of WIPO

World Patent Information

Volumn 21, Issue 3, 1999, Pages 191-196

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Author keywords

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Indexed keywords

EID: 0033196344     PISSN: 01722190     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0172-2190(99)00048-4     Document Type: Article

References (3)

1. WIPO web site: http://www.wipo.org/eng/general/ipc.
2. WIPO document IPC/CE/XXII/II, Annex III.
3. WIPO document IPC/CE/XV/5, subparagraphs 20(a) and (b).