发明名称 |
Pen specific for erasable media usage |
摘要 |
Exemplary embodiments provide materials and methods for a pen that can include a writing end for writing an image on an erasable medium and an erasing end for locally erasing an image from the erasable medium.
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申请公布号 |
US8350239(B2) |
申请公布日期 |
2013.01.08 |
申请号 |
US20090573478 |
申请日期 |
2009.10.05 |
申请人 |
XEROX CORPORATION;ROOF BRYAN J.;CONDELLO ANTHONY S. |
发明人 |
ROOF BRYAN J.;CONDELLO ANTHONY S. |
分类号 |
A61N5/06;G01J3/10;H05G2/00 |
主分类号 |
A61N5/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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