DIN 41619:1983-12 Sectional specification for rotary wafer switches for telecommunication
标准编号:DIN 41619:1983-12
英文标题:Sectional specification for rotary wafer switches for telecommunication
德文标题:Stufendrehschalter der Nachrichtentechnik; Allgemeines, Kennwerte, Prüfprogramme, Grundlagen
发布日期:1983-12
标准预览图


