| 摘要 |
<p>1,174,218. Sliding clasp fastener. LYSTA A/S. 6 May, 1968 [18 May, 1967], No. 21311/68. Heading E2S. A separable sliding clasp fastener is provided with interengageable guiding means 7, 8 on the slider and on the stringer tape. Thus when the slider is engaged to the socket 6 it is held in position to facilitate insertion of the end stop on the other tape.</p> |
