DIN 58509:1994-07 Fixed centre spring bow with interchangeable points for precision drawing instruments (P)

标准编号：DIN 58509:1994-07

英文标题：Fixed centre spring bow with interchangeable points for precision drawing instruments (P)

德文标题：Fallnullenzirkel für Präzisions-Reißzeuge (P)

发布日期：1994-07

标准预览图