| 摘要 |
PCT No. PCT/AT90/00066 Sec. 371 Date Mar. 5, 1991 Sec. 102(e) Date Mar. 5, 1991 PCT Filed Jul. 4, 1990 PCT Pub. No. WO91/00779 PCT Pub. Date Jan. 24, 1991.A doctor blade device has a magnetically-operated roller or a cylindrical rod enclosed in a sectional bar which does not influence the application process. The sectional bar surrounds this roller like a sleeve bearing and the sectional bar is pivotable around the axis of the application roller.
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