DIN 8235-1:1989-07 Classification and design of time keeping instruments; terms of types of watches and clocks

标准编号：DIN 8235-1:1989-07

英文标题：Classification and design of time keeping instruments; terms of types of watches and clocks

德文标题：Einteilung und Aufbau der Zeitmeßgeräte; Uhrenarten

发布日期：1989-07

标准预览图