| 摘要 |
PROBLEM TO BE SOLVED: To provide a multiple tube of long sliding life, which prevents the occurrence of kink even when it is bent with a small bending radius. SOLUTION: In this multiple tube wherein two or more plastic tubes 2 are arranged in adjacent to each other in parallel, and adjacent tubes are joined to each other, at least a part of a surface part of this multiple tube is provided with a monofilament 3 made out of plastic and longitudinally mounted. COPYRIGHT: (C)2003,JPO
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