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Creation Date 

1. Before 1997  (1)
2. 1997 To 1997  (1)
3. 1998 To 1998  (1)
4. 1999 To 2000  (2)
5. After 2000  (2)
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Subject 

1. Textiles  (5)
2. Production Of Cellulose  (5)
3. Paper-Making  (5)
4. Hygiene  (3)
5. Prostheses  (3)
6. Paper Not Otherwise Provided For  (3)
7. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (3)
8. First-Aid Kits  (3)
9. Impregnating Or Coating Of Paper  (3)
10. Treatment Or Protection Of Eyes Or Ears  (3)
11. Orthopaedic, Nursing Or Contraceptive Devices  (3)
12. Pulp Compositions  (3)
13. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (3)
14. Filters Implantable Into Blood Vessels  (3)
15. Bandages, Dressings Or Absorbent Pads  (3)
16. Human Necessities  (3)
17. Medical Or Veterinary Science  (3)
18. Fomentation  (3)
19. Acyclic Or Carbocyclic Compounds  (1)
20. Accessories  (1)
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