Assignee

YANG SHENG-YU

TW·1 granted patent·16 citations·filing 2012–2012

Technology mixB29C1 B29D1 B29L1 G02B1 Y10S1

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1 record

0178US8908282B2Plastic optical lens and an injection-molding method for manufacturing the sameYANG SHENG-YU·Filed 2012·Granted Dec 9, 2014·16 cites·9 claims

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