DIN 6665:1998-10 Pneumatic tube conveyor systems - Gauges for conveyor tubes and conveyor tube bends
标准编号:DIN 6665:1998-10
英文标题:Pneumatic tube conveyor systems - Gauges for conveyor tubes and conveyor tube bends
德文标题:Rohrpost - Prüfkaliber für Fahrrohre und Fahrrohrbogen
发布日期:1998-10
标准预览图


