| 摘要 |
1521664 Sliding clasp fasteners INTERBREV SA 18 March 1977 [20 March 1976] 11676/77 Heading E2S [Also in Divisions B5 G4 and G6] A sliding clasp fastener with separate moulded coupling elements 6, 7 has a series of numerals indicating lengths moulded at intervals on the support strips 8, 9, these numerals being formed by the element moulds. |
