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Creation Date 

1. Before 1992  (60)
2. 1992 To 1994  (82)
3. 1995 To 1997  (107)
4. 1998 To 2001  (84)
5. After 2001  (80)
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Resource Type 

1. Patents  (382)
2. Thesises (postgraduate)  (24)
3. Web Resources  (2)
4. Reports  (2)
5. Articles  (2)
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Subject 

1. Textiles  (338)
2. Production Of Cellulose  (332)
3. Paper-Making  (332)
4. Apparatus Therefor  (195)
5. Regeneration Of Pulping Liquors  (194)
6. Production Of Cellulose By Removing Non-Cellulose Substancesfrom Cellulose-Containing Materials  (194)
7. Transporting  (121)
8. Performing Operations  (121)
9. Paper Not Otherwise Provided For  (96)
10. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (96)
11. Impregnating Or Coating Of Paper  (96)
12. Pulp Compositions  (96)
13. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (96)
14. Fibrous Raw Materials Or Their Mechanical Treatment  (68)
15. Nailing Or Stapling Machines In General  (63)
16. Working Or Preserving Wood Or Similar Material  (63)
17. Metallurgy  (60)
18. Chemistry  (60)
19. Treatment Of The Materials Before Passing To The Paper-Makingmachine  (30)
20. Layered Products  (27)
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Databases 

1. esp@cenet  (382)
2. Europeana Collections  (26)
3. SWEPUB Freely available online  (2)
4. DOAJ Directory of Open Access Journals  (1)
5. ProQuest Central  (1)
6. Uppsala University DiVA  (1)
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Language 

1. Finnish  (286)
2. English  (55)
3. Danish  (1)
4. French  (1)
5. Norwegian  (1)
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