Assignee

LIM CHANG HA

1 granted patent·1 citations·filing 2009–2009

Technology mixE04B1 F28D1 Y02A1 Y02B1 Y10T1

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0157US7879252B1Functional cotton spray composition, method for producing the same, and building material using the sameLIM CHANG HA·Filed 2009·Granted Feb 1, 2011·1 cites·17 claims

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