ERIC Number: EJ179522
Record Type: CIJE
Publication Date: 1978
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Retrieving Patent Information Online
Kaback, Stuart M.
Online, 2, 1, 16-25, Jan 78
This paper discusses patent information retrieval from online files in terms of types of questions, file contents, coverage, timeliness, and other file variations. CLAIMS, Derwent, WPI, APIPAT and Chemical Abstracts Service are described. (KP)
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