| 摘要 |
882,364. Hose pipes. COMPOFLEX CO. Ltd. Sept. 5, 1960 [Sept. 23,1959], No. 32318/59. Class 99(2). In a hose pipe of the kind comprising an inner extruded tube, a braided reinforcement of textile thread or wire applied to the tube, and an outer extruded covering united to the inner tube through the interstices of the braiding by the application of heat, the extruded material consists of polyvinyl chloride which, in the case of the inner tube, has been admixed with nitrile rubber. Specification 882,363 is referred to.
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