| 申请人 |
BDAG BALCKE-DUERR AG, 40882 RATINGEN, DE |
发明人 |
BLUM, JOERG, DR.-ING., 45279 ESSEN, DE;PODHORSKY, MIROSLAV, DR.-ING., 40882 RATINGEN, DE;WITTIG, HORST, ING.(GRAD.), 40878 RATINGEN, DE;GOEDDEKE, BERND, 40667 MEERBUSCH-BUEDERICH, DE;KRIEGSMANN, UDO, 40880 RATINGEN, DE |
