Tender For supply of sleeve var. 01 (hw-398.112) -- item as per drg. 31421401038 rev. 03 (hwr matl. code w98414200150),sleeve var. 02 (hw-398.113) -- item as per drg. 31421401038 rev. 03 (hwr matl. code w98414200168),sleeve var. 03 (hw-398.114) -- item as per drg. 31421401038 rev. 03 (hwr matl. code w98414200176)