DIN 41091-3:1976-04 Dials for electric clocks; hour-stroke dials

标准编号：DIN 41091-3:1976-04

英文标题：Dials for electric clocks; hour-stroke dials

德文标题：Zifferblätter für elektrische Uhren; Stundenstrich-Zifferblätter

发布日期：1976-04

标准预览图