Application
13591215 · Concrete Pole and Manufacturing Method Therefor
Filed 2012-08-21 · Granted · Patent 8808604 (2014-08-19) The official file ↗The patent and its PDF ↗ · Art unit 1742 · Examiner Saeed M Huda Typical · CPC E04C 3/34 · WON, PU SONG · Lee & Associates
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11.8 mo
to disposition 23.9 mo
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