发明授权
- 专利标题: Slip free vertical rack design
- 专利标题(中): 防滑立式机架设计
-
申请号: US903267申请日: 1997-07-25
-
公开(公告)号: US5865321A公开(公告)日: 1999-02-02
- 发明人: John A. Tomanovich
- 申请人: John A. Tomanovich
- 申请人地址: MA Worcester
- 专利权人: Saint-Gobain/Norton Industrial Ceramics Corp.
- 当前专利权人: Saint-Gobain/Norton Industrial Ceramics Corp.
- 当前专利权人地址: MA Worcester
- 主分类号: C23C16/458
- IPC分类号: C23C16/458 ; H01L21/205 ; H01L21/22 ; H01L21/324 ; H01L21/673 ; H01L21/683 ; A47F29/00
摘要:
Vertical rack for supporting semiconductor wafers, the rack having either continuously upward angled arms or horizontal arms for providing near center support of the wafers.
公开/授权文献
- US4765204A Method of manufacturing a motionless mixer 公开/授权日:1988-08-23
信息查询
IPC分类: