Number | Date | Country | Kind |
---|---|---|---|
952730 | Jun 1995 | FI |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/FI96/00320 | WO | 00 | 1/28/1998 | 1/28/1998 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO96/38624 | 12/5/1996 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
22588 | Stanford | Jan 1859 | |
992000 | Kihlgren | May 1911 | |
2769286 | Beth | Nov 1956 | |
3132815 | Wagner | May 1964 | |
3153511 | Atack et al. | Oct 1964 | |
3523649 | Laakso | Aug 1970 | |
4502643 | Burggrabe | Mar 1985 |
Number | Date | Country |
---|---|---|
1411886 | Nov 1968 | DE |
42781 | Jul 1968 | FI |
68268 | Apr 1985 | FI |
309529 | Mar 1969 | SE |
Entry |
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Derwent's Abstract of SU 698752 dated Nov. 30, 1979. |
Sandas, E. “Effects of pulpstone grits in wood grinding.” Paper and Timber, vol. 73, No. 9 (1991), pp. 858-861. |