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US 2003/0171482 A1Published application
Thermoplastic coating material for wood surfaces and in particular for wood-encased pencils
AssigneeFaber-Castell AG
InventorsUdo Beck, Reiner Appel
Life of this patent
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Abstract
A material for coating a wood surface includes a thermoplastic coating material comprising a polyvinyl butyral polymer.
Claims13
A material for coating a wood surface, comprising:
- a thermoplastic coating material including a polyvinyl butyral polymer.
Dependencies are inferred from the claim text.