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Title:
An optical guidance hydrophilicity article and its manufacturing process
Document Type and Number:
Japanese Patent JP5991794
Kind Code:
B2
Inventors:
Harris, Caroline, S
Suzanii, Janos
Application Number:
JP2009116083A
Publication Date:
September 14, 2016
Filing Date:
May 13, 2009
Export Citation:
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Assignee:
PPG Industries Ohio,Inc.
International Classes:
C03C17/245
Domestic Patent References:
JP2000513695A
JP1179788A
JP2943768B2
JP9208264A
Attorney, Agent or Firm:
Asamura patent office