发明授权
- 专利标题: Heat-sensitive or pressure-sensitive recording material
- 专利标题(中): 热敏或压敏记录材料
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申请号: EP93301839.2申请日: 1993-03-11
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公开(公告)号: EP0561562B1公开(公告)日: 1998-05-06
- 发明人: Sheiham, Ivan , Templey, Margaret Patricia
- 申请人: The Wiggins Teape Group Limited
- 申请人地址: P.O. Box 88 Gateway House Basing View Basingstoke Hampshire RG21 2EE GB
- 专利权人: The Wiggins Teape Group Limited
- 当前专利权人: The Wiggins Teape Group Limited
- 当前专利权人地址: P.O. Box 88 Gateway House Basing View Basingstoke Hampshire RG21 2EE GB
- 代理机构: Norris, Richard John
- 优先权: GB9206132 19920320
- 主分类号: B41M5/136
- IPC分类号: B41M5/136 ; B41M5/30 ; C07C217/76 ; C07D295/135
公开/授权文献
- EP0561562A1 Heat-sensitive or pressure-sensitive recording material 公开/授权日:1993-09-22
信息查询
IPC分类: