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Creation Date 

1. Before 1963  (35)
2. 1963 To 1978  (187)
3. 1979 To 1993  (466)
4. 1994 To 2009  (1,249)
5. After 2009  (1,037)
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New Records 

1. New From Last Month  (28)
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Subject 

1. Textiles  (2,559)
2. Production Of Cellulose  (2,557)
3. Paper-Making  (2,557)
4. Separation  (1,812)
5. Technical Subjects Covered By Former Uspc Cross-Reference Art Collections [xracs] And Digests  (1,458)
6. General Tagging Of Cross-Sectional Technologies Spanning Over Several Sections Of The Ipc  (1,458)
7. General Tagging Of New Technological Developments  (1,458)
8. Chemistry  (1,216)
9. Metallurgy  (1,216)
10. Apparatus Therefor  (1,152)
11. Regeneration Of Pulping Liquors  (1,149)
12. Production Of Cellulose By Removing Non-Cellulose Substancesfrom Cellulose-Containing Materials  (1,149)
13. Paper Not Otherwise Provided For  (963)
14. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (963)
15. Impregnating Or Coating Of Paper  (963)
16. Pulp Compositions  (963)
17. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (963)
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Language 

1. English  (2,550)
2. French  (687)
3. German  (398)
4. Chinese  (383)
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