Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Koji Otsuka0
Masabumi Ito0
Hiroshi Kojima0
Date of Patent
August 10, 2010
Patent Application Number
11779441
Date Filed
July 18, 2007
Patent Primary Examiner
Patent abstract
A process for polishing a glass substrate, which enables to polish a glass substrate having a large waviness formed by mechanical polishing, to have a surface excellent in flatness, is provided.
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