| 申请人 |
KELLER GMBH, 49479 IBBENBUEREN, DE |
发明人 |
DERHAKE, THOMAS, DR.-ING., 49525 LENGERICH, DE;KONERT, KARL-HEINZ, DIPL.-ING., 48282 EMSDETTEN, DE;UNGRUHE, REINHOLD, DIPL.-ING., 49509 RECKE, DE;WIELIGMANN, FRIEDRICH, DIPL.-ING., 49479 IBBENBUEREN, DE;WIESCHER, ULRICH, DIPL.-ING., 49477 IBBENBUEREN, DE |
