Derwent Chemistry Resource (DCR) - STN International
Derwent Chemistry Resource (DCR) - STN International
Derwent Chemistry Resource (DCR) - STN International
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<strong>DCR</strong> numbers form the connection between<br />
substance and patent records<br />
Bibliographic<br />
segment<br />
Patent families, titles,<br />
abstracts & indexing<br />
(DWPI)<br />
WPINDEX/WPIDS/WPIX<br />
Substance<br />
segment<br />
/<strong>DCR</strong> /AN.S Structures and<br />
substance data<br />
(<strong>DCR</strong>)<br />
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