Method of forming a coating film
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United States of America Patent
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Sep 30, 2008
Grant Date -
Jul 28, 2005
app pub date -
Mar 24, 2003
filing date -
Mar 25, 2002
priority date (Note) -
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Abstract
A method for forming a coating film at part of a surface of a substrate includes, in sequence, a first step of applying a masking agent having inert particles over part of the substrate through a screen having blocked areas, a second step of depositing the coating film under at least partial vacuum over at least part of the surface covered and not covered by the masking agent, and a third step of removing the masking agent covered by the film with the aid of an aqueous fluid.
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