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公开(公告)号:KR1019910000062B1
公开(公告)日:1991-01-19
申请号:KR1019870010678
申请日:1987-09-25
Applicant: 스미토모덴키고교가부시키가이샤
CPC classification number: B29C65/02 , B29C66/0222 , B29C66/02241 , B29C66/026 , B29C66/1142 , B29C66/5261 , G02B6/245 , G02B6/2551
Abstract: 내용 없음.
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