… Felt, whether or not impregnated, coated, covered or laminated. …
Explanatory notes
… 56.02 ‑ Felt, whether or not impregnated, coated, covered or laminated. … action. This causes the fibres to interlock and produces sheets of even thickness, much more compact and difficult to … soles, piano hammers, furnishing articles, fancy articles, etc., for various technical uses, as heat or sound …