| 摘要 |
A stringer for a slide fastener has a coupling element formed from a continuous filament with leg portions secured to a tape-like portion wherein an elongated member is interposed between the superimposed leg portions. The leg portions are provided with grooves, teeth, or the like, for interlocking with the elongated member to restrain longitudinal and transverse movement of the leg portions relative to the elongated member. The elongated member provides dimensional stability to the coupling element.
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