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Creation Date 

1. Before 1985  (7)
2. 1985 To 1986  (7)
3. 1987 To 1988  (9)
4. 1989 To 1991  (31)
5. After 1991  (17)
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Resource Type 

1. Patents  (67)
2. Articles  (3)
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Subject 

1. Textiles  (58)
2. Production Of Cellulose  (52)
3. Paper-Making  (52)
4. Apparatus Therefor  (28)
5. Regeneration Of Pulping Liquors  (25)
6. Production Of Cellulose By Removing Non-Cellulose Substancesfrom Cellulose-Containing Materials  (25)
7. Transporting  (22)
8. Performing Operations  (22)
9. Paper Not Otherwise Provided For  (20)
10. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (20)
11. Impregnating Or Coating Of Paper  (20)
12. Pulp Compositions  (20)
13. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (20)
14. Chemistry  (14)
15. Metallurgy  (14)
16. Nailing Or Stapling Machines In General  (13)
17. Working Or Preserving Wood Or Similar Material  (13)
18. Braiding  (10)
19. Fabrics Made By Such Processes Or Apparatus, E.G. Felts,non-Woven Fabrics  (10)
20. Cotton-Wool  (10)
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Databases 

1. esp@cenet  (67)
2. GFMER Free Medical Journals  (3)
3. DOAJ Directory of Open Access Journals  (3)
4. ROAD: Directory of Open Access Scholarly Resources  (3)
5. PubMed Central  (1)
6. ProQuest Central  (1)
7. SciELO  (1)
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Journal Title 

1. Acta Amazonica  (2)
2. Revista Da Sociedade Brasileira De Medicina Tropical  (1)
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