- 专利标题: ABSORBENT PAPER MADE BY A PROCESS COMPRISING A CREPING STEP ON A MULTILAYER CREPING BELT HAVING CONNECTED OPENINGS
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申请号: EP20767881.4申请日: 2020-08-31
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公开(公告)号: EP4028593A1公开(公告)日: 2022-07-20
- 发明人: KUMAR, Vipul , HARTLEP, Tianyan , ANAND, Farminder , FAN, Xiaolin , SZE, Daniel Hue Ming , ORIARAN, Taiye Philips , SCHUH, Brian J. , BAUMGARTNER, Dean J.
- 申请人: GPCP IP Holdings LLC
- 申请人地址: US Atlanta, Georgia 30303 133 Peachtree Street, N.E.
- 代理机构: Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权: US202017004906 20200827
- 国际公布: WO2021048679 20210318
- 主分类号: D21F1/00
- IPC分类号: D21F1/00 ; B31F1/12 ; D21F11/00 ; D21H27/00
信息查询
IPC分类:
D | 纺织;造纸 |
D21 | 造纸;纤维素的生产 |
D21F | 造纸机;用以生产纸张的方法 |
D21F1/00 | 制造连续纸幅的纸机湿部 |