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发明名称
A METHOD OF MANUFACTURING A PREFORM FOR MAKING OPTICAL FIBRES
摘要
申请公布号
IN169224(B)
申请公布日期
1991.09.14
申请号
IN1987MA04519
申请日期
1987.01.22
申请人
CORNING GLASS WORKS
发明人
GEORGE EDWARD BERKEY
分类号
C03B37/012;C03B37/014;(IPC1-7):C03B37/012
主分类号
C03B37/012
代理机构
代理人
主权项
地址
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