DIE MANUFACTURING METHOD, FUNCTIONAL FILM MANUFACTURING METHOD AND FUNCTIONAL FILM
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United States of America Patent
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app pub date -
Sep 2, 2009
filing date -
Sep 8, 2008
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Abandoned
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Abstract
Disclosed herein is a die manufacturing method including the steps of: forming a pattern on the machining surface of a cylindrical resin original plate by laser machining; and fabricating a cylindrical die by the electroforming method using the resin original plate having the pattern formed.
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