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公开(公告)号：KR100083679B1
公开(公告)日：1995-04-03
申请号：KR1019920012835
申请日：1992-07-18
Applicant: 스미토모덴키고교가부시키가이샤
IPC: C03B37/02
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公开(公告)号：KR100083677B1
公开(公告)日：1995-04-03
申请号：KR1019920009666
申请日：1992-06-04
Applicant: 스미토모덴키고교가부시키가이샤
IPC: C03B20/00
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公开(公告)号：KR100123027B1
公开(公告)日：1997-11-21
申请号：KR1019920010197
申请日：1992-06-12
Applicant: 스미토모덴키고교가부시키가이샤
CPC classification number: C23C16/545 , C03C25/1062 , C03C25/223
Abstract: A mass production method of and apparatus for hermetically coating optical fiber (1) where a bare fiber (1) drawn from a preform is hermetically coated by CVD method in a reactor vessel (2), wherein a liquid (13) flushes solid particles or by-products sticking to the reactor inner wall. The liquid (13) may be supplied continuously or intermittently, to flush carbon particles generated during carbon coating process. The invention enables to produce a long hermetic coating optical fiber (1) without choking the reactor, and improves a yield rate and productivity.
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Patent Agency Ranking
公开(公告)号：KR1019940011120B1
公开(公告)日：1994-11-23
申请号：KR1019920009666
申请日：1992-06-04
Applicant: 스미토모덴키고교가부시키가이샤
IPC: C03B20/00
CPC classification number: C03B37/0144 , C03B37/01406 , Y02P40/57
Abstract: 내용 없음.
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公开(公告)号：KR1019940011118B1
公开(公告)日：1994-11-23
申请号：KR1019920012835
申请日：1992-07-18
Applicant: 스미토모덴키고교가부시키가이샤
IPC: C03B37/02
CPC classification number: C03B37/0146 , C03B37/01446
Abstract: 내용 없음.
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公开(公告)号：KR1019930002257A
公开(公告)日：1993-02-22
申请号：KR1019920012835
申请日：1992-07-18
Applicant: 스미토모덴키고교가부시키가이샤
IPC: C03B37/02
Abstract: 내용 없음.
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公开(公告)号：KR1019930000398A
公开(公告)日：1993-01-15
申请号：KR1019920009666
申请日：1992-06-04
Applicant: 스미토모덴키고교가부시키가이샤
IPC: C03B20/00
Abstract: 내용 없음
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