Assignee

YOON TAE-ILL

KR·1 granted patent·4 citations·filing 2007–2007

Technology mixB22F1 B82Y1 C01B1 H01J1

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1 record

0172US8057596B2Carbon-based composite particle for electron emission device, and method for preparingYOON TAE-ILL·Filed 2007·Granted Nov 15, 2011·4 cites·17 claims

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