发明名称 |
Document shredder for paper documents and CDs has cutting rollers and third roller spaced from circumference of cutting discs of second roller to destroy inserted electronic disc |
摘要 |
The document shredder has a cutter mechanism (2) with first and second cutting rollers and a third roller (30) parallel to a second roller (6) and set with its surface (34) spaced from the outer circumference (32) of the cutting discs (8) of the second roller so that a CD (40) passed between the two rollers becomes damaged so that it cannot be read.
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申请公布号 |
DE19937735(A1) |
申请公布日期 |
2001.02.22 |
申请号 |
DE19991037735 |
申请日期 |
1999.08.10 |
申请人 |
WILHELM DAHLE BUERO-TECHNIK GMBH & CO KG |
发明人 |
FISCHER, PETER;RITTER, BURKHARD;ZAPF, GERHARD |
分类号 |
B02C18/00;(IPC1-7):B02C18/40;B02C18/06 |
主分类号 |
B02C18/00 |
代理机构 |
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代理人 |
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