| 摘要 |
1,209,365. Sliding clasp fasteners. WILLIAM PRYM-WERKE K.G. 4 March, 1968 [4 March, 1967], No. 10442/68. Heading E2S. A helical row of shaped fastener links 10 secured to a longitudinal edge 16 of a carrier tape 17 has widened and flattened portions 13 forming supporting surfaces 15 abutting the tape edge. The tape may incorporate cords e.g. 20 for supporting the elements. |
