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Subject 

1. Production Of Cellulose  (6)
2. Paper-Making  (6)
3. Methods Of Producing Paper Thereon  (3)
4. Paper Not Otherwise Provided For  (3)
5. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (3)
6. Impregnating Or Coating Of Paper  (3)
7. Pulp Compositions  (3)
8. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (3)
9. Paper-Making Machines  (3)
10. Coating Compositions, E.G. Paints, Varnishes Orlacquers  (1)
11. Compositions Of Macromolecular Compounds  (1)
12. Compositions Based Thereon  (1)
13. Apparatus Therefor  (1)
14. Adhesives  (1)
15. Apparatus Specially Adapted For The Manufacture Of Carbonfilaments  (1)
16. Accessories, Closures, Or Fittings Therefor  (1)
17. Chemical Paint Or Ink Removers  (1)
18. Chemistry  (1)
19. Chemical Features In The Manufacture Of Artificial Filaments,threads, Fibres, Bristles Or Ribbons  (1)
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Language 

1. French  (4)
2. German  (4)
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