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发明名称
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON OPTISCHEN QUARZFASERN.
摘要
申请公布号
DE68900786(D1)
申请公布日期
1992.03.12
申请号
DE19896000786
申请日期
1989.06.23
申请人
SIP-SOCIETA ITALIANA PER L'ESERCIZIO DELLE TELECOMUNICAZIONI P.A., TURIN/TORINO, IT
发明人
COGNOLATO, LIVIO, BALDISSERO TORINESE (TO), IT;PARISI, GIUSEPPE, TORINO, IT
分类号
G02B6/00;C03B37/018;(IPC1-7):C03B37/018
主分类号
G02B6/00
代理机构
代理人
主权项
地址
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