发明授权
- 专利标题： Concealed slide fastener
- 专利标题（中）： 隐形幻灯片紧固件
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申请号： US3795950D申请日： 1971-11-01
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公开(公告)号： US3795950A公开(公告)日： 1974-03-12
- 发明人: SOHR H
- 申请人： SOHR HANS ULRICH
- 专利权人： Sohr Hans Ulrich
- 当前专利权人： Sohr Hans Ulrich
- 优先权： DE1908068 1969-02-18; DE1908069 1969-02-18
- 主分类号： A44B19/12
- IPC分类号： A44B19/12 ; A44B19/34 ; A44B19/40
摘要：
The invention relates to a sliding clasp fastener of the concealed element type comprising series of coupling elements which are, on one side each, sewn on a carrier tape and consist of a thermo-plastics filament wound in the form of a modified helix, as well as carrier tape, which is folded back on itself on the side which is remote from the series of coupling elements.
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