发明申请
- 专利标题: VACUUM ATTACHMENT AND METHOD
- 专利标题(中): 真空附件和方法
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申请号: US11954495申请日: 2007-12-12
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公开(公告)号: US20080142045A1公开(公告)日: 2008-06-19
- 发明人: Clifford L. Johns , Daniel D. Sympson , August M. Dattilo , Munaf Najmuddin Chasmawala , Manfred Schmidt
- 申请人: Clifford L. Johns , Daniel D. Sympson , August M. Dattilo , Munaf Najmuddin Chasmawala , Manfred Schmidt
- 申请人地址: US KY Louisville
- 专利权人: TubeMaster, Inc.
- 当前专利权人: TubeMaster, Inc.
- 当前专利权人地址: US KY Louisville
- 主分类号: B08B5/04
- IPC分类号: B08B5/04 ; A47L9/00 ; A47L7/00
摘要:
A device and method for vacuuming solid particles out of a chemical reactor tube.
公开/授权文献
- US07878225B2 Vacuum attachment and method 公开/授权日:2011-02-01
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