发明名称 |
Device for holding a substrate |
摘要 |
A device for holding a substrate comprises upper and lower plates adapted to receive the substrate sandwiched in the interface between the plates. Each plate has at least one opening with a projecting rim surrounding the opening and directed away from the interface. The openings in the upper and lower plates are preferably at least partially aligned in the sandwiched position of the plates. Each opening in the lower plate can be provided with a shielding member partially shielding the opening of the lower plate.
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申请公布号 |
US2003059348(A1) |
申请公布日期 |
2003.03.27 |
申请号 |
US20020095992 |
申请日期 |
2002.03.11 |
申请人 |
VAN DAMME HENDRIK SIBOLT;CARPAY WILHELMUS MARINUS |
发明人 |
VAN DAMME HENDRIK SIBOLT;CARPAY WILHELMUS MARINUS |
分类号 |
B01L3/00;B01L9/00;(IPC1-7):B01L3/00 |
主分类号 |
B01L3/00 |
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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