| 摘要 |
<p>This invention is a dual element, molded snap fastener assembly for bags, raincoats, cartons, portfolios and the like. Each fastener element in the assembly is sealed to one side of its supporting material with its coupling member, i.e. a stud or socket, projecting through an aperture in the material to the other side of the material where the coupling member is interengaged by the cooperating member of the other element in the assembly.</p> |
