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经营范围
发明名称
Matrixenherstellungsverfahren für Monomodefasern
摘要
申请公布号
DE69911821(D1)
申请公布日期
2003.11.13
申请号
DE19996011821
申请日期
1999.01.26
申请人
FRANCE TELECOM, PARIS
发明人
BONNEL, LEON;AUDIBERT, GEORGES;GRAVEY, PHILIPPE
分类号
C03B37/14;G02B6/06;G02B6/08;G02B6/44;(IPC1-7):C03B37/14
主分类号
C03B37/14
代理机构
代理人
主权项
地址
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