Databases
Databases in category "W"
| WATER now part of PQSCITECH |
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| WELDASEARCH Literature about ceramics, metals, plastics |
 Summary Sheet |
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| WPIDS Derwent World Patents Index Subscriber File |
Summary Sheet |
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| WPINDEX Derwent World Patents Index (Non-subscribers) |
Summary Sheet |
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| WPIX Derwent World Patents Index Subscriber File w. Ext. Abstr. |
Summary Sheet |
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| WSCA World Surface Coatings Abstracts |
Summary Sheet |