- 专利标题: Quartz fin heat retaining tube
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申请号: US74277申请日: 1997-07-24
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公开(公告)号: USD426521S公开(公告)日: 2000-06-13
- 设计人: Katsutoshi Ishii
- 申请人: Katsutoshi Ishii
- 申请人地址: JPX Tokyo-To
- 专利权人: Tokyo Electron Limited
- 当前专利权人: Tokyo Electron Limited
- 当前专利权人地址: JPX Tokyo-To
- 优先权: JPX9-2647 19970131
公开/授权文献
- US5389157A Viscoelastic cleaning compositions with long relaxation times 公开/授权日:1995-02-14
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