Refine My Results

Creation Date 

1. Before 1960  (7,269)
2. 1960 To 1975  (10,884)
3. 1976 To 1991  (29,511)
4. 1992 To 2008  (48,611)
5. After 2008  (36,525)
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New Records 

1. New From Last Month  (1,803)
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Resource Type 

1. Patents  (134,279)
2. Web Resources  (1)
3. Books  (1)
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Subject 

1. Textiles  (134,279)
2. Methods Of Producing Paper Thereon  (134,279)
3. Production Of Cellulose  (134,279)
4. Paper-Making  (134,279)
5. Transporting  (27,510)
6. Performing Operations  (27,510)
7. Paper Not Otherwise Provided For  (19,390)
8. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (19,390)
9. Impregnating Or Coating Of Paper  (19,390)
10. Pulp Compositions  (19,390)
11. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (19,390)
12. Accessories For Paper-Making Machines  (15,199)
13. Calenders  (15,199)
14. Lighting  (15,119)
15. Weapons  (15,119)
16. Blasting  (15,119)
17. Heating  (15,119)
18. Mechanical Engineering  (15,119)
19. Engineering Elements And Units  (7,315)
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Databases 

1. esp@cenet  (134,279)
2. HathiTrust Digital Library Full View U.S. Only  (1)
3. Europeana Collections  (1)
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Language 

1. English  (92,440)
2. German  (28,085)
3. French  (24,485)
4. Chinese  (14,470)
5. Finnish  (11,361)
6. Swedish  (8,937)
7. Spanish  (3,613)
8. Portuguese  (2,613)
9. Korean  (2,161)
10. Norwegian  (1,527)
11. Russian  (1,467)
12. Italian  (1,200)
13. Japanese  (1,095)
14. Danish  (440)
15. Polish  (439)
16. Dutch  (372)
17. Indonesian  (106)
18. Hungarian  (104)
19. Czech  (86)
20. Turkish  (73)
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