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发明名称
Method for producing quartz glass preform for optical fibers and the quartz glass tube used thereto
摘要
申请公布号
EP1000908(B1)
申请公布日期
2005.12.28
申请号
EP19990119431
申请日期
1999.09.30
申请人
HERAEUS TENEVO GMBH;SHIN-ETSU QUARTZ PRODUCTS COMPANY LTD.
发明人
SHIMADA, ATSUSHI;KATO, TOSHIYUKI;SUZUKI, MASANORI;WATABE, YUTAKA
分类号
C03B19/14;C03B37/012;(IPC1-7):C03B37/012
主分类号
C03B19/14
代理机构
代理人
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