Number | Date | Country | Kind |
---|---|---|---|
40 31 545.2 | Oct 1990 | DEX |
Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/DE91/00784 | 10/3/1991 | 3/24/1993 | 3/24/1993 |
Number | Name | Date | Kind |
---|---|---|---|
3371190 | Meyer | Feb 1968 | |
3404254 | Jones | Oct 1968 | |
3773565 | Pye et al. | Nov 1973 | |
4348576 | Anderl et al. | Sep 1982 | |
4393295 | Beisswenger et al. | Jul 1983 |
Number | Date | Country |
---|---|---|
0119182 | Sep 1984 | EPX |
902850 | Sep 1945 | FRX |
1518224 | Mar 1968 | FRX |
2354323 | May 1974 | DEX |
2840702 | Apr 1979 | DEX |
Entry |
---|
Optik, vol. 77, No. 2, Sep., 1987, W. Boppel, "Schnelles Elektronenstrahlgravierverfahren zur Gravur von Metallzylindern", pp. 83-92. |
Stahl Und Eisen, vol. 110, No. 3, Mar. 14, 1990, R. Pankert; "Aufrauhen von Arbeitswalzen in Kaltwalzwerken" pp. 83-92. |
Patent Abstracts of Japan, vol. 12, No. 445, Nov. 22, 1988, Yoshio Yamane "Surface Roughening Device For Rolling Roller". |