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1. Transporting  (3)
2. Performing Operations  (3)
3. Human Necessities  (3)
4. Hygiene  (2)
5. Polysaccharides  (2)
6. Derivatives Thereof  (2)
7. Compositions Based Thereon  (2)
8. Their Preparation Or Chemical Working-Up  (2)
9. Organic Macromolecular Compounds  (2)
10. Chemistry  (2)
11. Medical Or Veterinary Science  (2)
12. Metallurgy  (2)
13. Baking  (1)
14. Bakery Products  (1)
15. Agriculture  (1)
16. Apparatus Therefor  (1)
17. Casting  (1)
18. Bandages, Dressings Or Absorbent Pads  (1)
19. Animal Husbandry  (1)
20. Biocides, E.G. As Disinfectants, As Pesticides, As Herbicides  (1)
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