首页>
外国专利>
Spirit level with an injection molded body that incorporates thermoplastic strengthening inserts which are at least partially enclosed by the injection molding process
Spirit level with an injection molded body that incorporates thermoplastic strengthening inserts which are at least partially enclosed by the injection molding process
Spirit level has a body made from injection molded plastic with at least a recess for the bubble indicator. The body (10) has one or more strengthening inserts (32) made from thermoplastic material around which are at least partially enclosed by the injection molding.
展开▼