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公开(公告)号：EP1460043A4
公开(公告)日：2011-08-10
申请号：EP02791993
申请日：2002-12-25
Applicant: PANASONIC CORP
Inventor： HIRAKA MASAHIRO , FURUKAWA SHIGEO , FUJITA MITSUHIRO
CPC classification number: C03C3/00 , C03B19/1045 , C03B19/1055 , C03B19/109 , Y02P40/57
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