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Creation Date 

1. Before 1998  (1)
2. 1998 To 1998  (12)
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5. After 2001  (71)
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Resource Type 

1. Patents  (149)
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Subject 

1. Textiles  (98)
2. Production Of Cellulose  (87)
3. Paper-Making  (87)
4. Paper Not Otherwise Provided For  (68)
5. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (68)
6. Impregnating Or Coating Of Paper  (68)
7. Pulp Compositions  (68)
8. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (68)
9. Transporting  (47)
10. Performing Operations  (47)
11. Chemistry  (47)
12. Metallurgy  (47)
13. Human Necessities  (36)
14. Nailing Or Stapling Machines In General  (23)
15. Apparatus Therefor  (23)
16. Working Or Preserving Wood Or Similar Material  (23)
17. Compositions Based Thereon  (22)
18. Regeneration Of Pulping Liquors  (21)
19. Organic Macromolecular Compounds  (21)
20. Production Of Cellulose By Removing Non-Cellulose Substancesfrom Cellulose-Containing Materials  (21)
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Databases 

1. esp@cenet  (149)
2. ProQuest Central  (1)
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Language 

1. English  (128)
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