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Creation Date 

1. Before 2004  (13)
2. 2004 To 2008  (21)
3. 2009 To 2013  (31)
4. 2014 To 2019  (105)
5. After 2019  (49)
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Resource Type 

1. Patents  (213)
2. Articles  (4)
3. Web Resources  (1)
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Subject 

1. Textiles  (204)
2. Production Of Cellulose  (204)
3. Paper-Making  (204)
4. Paper Not Otherwise Provided For  (136)
5. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (136)
6. Impregnating Or Coating Of Paper  (136)
7. Pulp Compositions  (136)
8. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (136)
9. Chemistry  (92)
10. Metallurgy  (92)
11. Transporting  (81)
12. Performing Operations  (81)
13. Apparatus Therefor  (60)
14. Regeneration Of Pulping Liquors  (59)
15. Production Of Cellulose By Removing Non-Cellulose Substancesfrom Cellulose-Containing Materials  (59)
16. Technical Subjects Covered By Former Uspc Cross-Reference Art Collections [xracs] And Digests  (50)
17. General Tagging Of Cross-Sectional Technologies Spanning Over Several Sections Of The Ipc  (50)
18. General Tagging Of New Technological Developments  (50)
19. Compositions Based Thereon  (46)
20. Organic Macromolecular Compounds  (46)
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Databases 

1. esp@cenet  (213)
2. DOAJ Directory of Open Access Journals  (3)
3. ProQuest Central  (3)
4. ProQuest One Psychology  (1)
5. ROAD: Directory of Open Access Scholarly Resources  (1)
6. MEDLINE  (1)
7. Europeana Collections  (1)
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Language 

1. English  (214)
2. German  (1)
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Journal Title 

1. Czasopismo Inżynierii Lądowej, Środowiska I Architektury  (1)
2. Management And Production Engineering Review  (1)
3. Medycyna Nowozytna  (1)
4. Medycyna Nowożytna : Studia Nad Historią Medycyny  (1)
5. Medycyna Pracy  (1)
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