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Patent Searching and Data


Title:
Polish device
Document Type and Number:
Japanese Patent JP5992856
Kind Code:
B2
Inventors:
Seiya Ushimaru
Tomohiro Tanaka
Chuichi Sone
Application Number:
JP2013071773A
Publication Date:
September 14, 2016
Filing Date:
March 29, 2013
Export Citation:
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Assignee:
Ebara Corporation
International Classes:
B24B37/00; H01L21/304
Domestic Patent References:
JP3753569B2
JP2004174612A
JP10277924A
Attorney, Agent or Firm:
Isamu Watanabe
Tetsuya Hirosawa