发明名称 A CUTTING DEVICE FOR THIN, FLEXIBLE MATERIALS
摘要 <p>The present invention is a cutting device (10) for films. The cutting device according to the present invention further comprises bristles (20) which prevent the film (1) from elongating and wrapping around the knife (12). Consequently, the cutting device ensures always a complete cut through the thickness of the film, even when the film is thin and flexible.</p>
申请公布号 WO1997024207(A1) 申请公布日期 1997.07.10
申请号 US1996019526 申请日期 1996.12.09
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