Tesaurus d'Art i Arquitectura Getty Institute 0000-00-00 2024-01-24 15:40:44 en parallel rules300022530parallel ruleparallel rulersrule, parallelrulers, parallelrules, parallel Drafting tools for drawing straight parallel lines, generally consisting of ungraduated strips of wood, metal, or plastic guided along drafting boards and held parallel by wires or strings passing through the ends of the rules; may or may not slide on rollers. For a set of two attached and pivoting rulers used often as navigational aids to transfer parallel lines, prefer "parallel rulers." reglas planas graduadas regle pla graduat 2026-03-30 20:59:56