DIN 58766:1998-03 Production in optical engineering - Block diameter 43 mm for manufacturing of ophtalmic lenses
标准编号:DIN 58766:1998-03
英文标题:Production in optical engineering - Block diameter 43 mm for manufacturing of ophtalmic lenses
德文标题:Optikfertigung - Blockstück Durchmesser 43 mm für Brillenglasfertigung
发布日期:1998-03
标准预览图


