| 摘要 |
1,121,040. Laminates. TRIANGELER DAMMSTOFFWERK HERMANN KOEHLER OHG. 20 Oct., 1966 [19 March, 1966], No. 46938/66. Heading B5N. A floor covering comprises a heat insulating layer 1 of cork or foam plastics material, a sound-dampening layer 2 of asphalt or bitumen, a layer 3 of hard board, a barrier layer 4 of a film or foil of plastic and a decorative layer 5 of textile or synthetic fibres, felt or velour. The layer 2 may be reinforced with a layer of metal or plastic net. |
