| 摘要 |
PCT No. PCT/FI97/00356 Sec. 371 Date Dec. 16, 1998 Sec. 102(e) Date Dec. 16, 1998 PCT Filed Jun. 9, 1997 PCT Pub. No. WO97/48533 PCT Pub. Date Dec. 24, 1997A disc for a disc chipper which is adapted to rotate upon a chipper shaft is provided with a number of tools for producing chips and includes two or more sector-shaped blocks. |
