METHOD OF PROVIDING RAIL SLEEPERS, ESPECIALLY REINFORCED OR PRESTRESSED CONCRETE ONES, WITH RAIL BONDS AND MATRIX FOR FEEDING SUCH BONDS TO AN ASSEMBLING ROBOT
摘要
申请公布号
PL179909(B1)
申请公布日期
2000.11.30
申请号
PL19960313248
申请日期
1996.03.14
申请人
DYCKERHOFF UND WIDMANN AKTIENGESELLSCHAFT;DYCKERHOFF UND WIDMANN AG