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发明名称
FREMGANGSMAATE FOR FREMSTILLING AV ET POROEST EMNE FOR ANVENDELSE VED FREMSTILLING AV OPTISKE FIBRE.
摘要
申请公布号
NO903749(D0)
申请公布日期
1990.08.27
申请号
NO19900003749
申请日期
1990.08.27
申请人
SUMITOMO ELECTRIC INCDUSTRIES LTD
发明人
OHGA, YUICHI;DENZUKA, TOSHIO;KANAMORI, HIROO;YOKOTA, HIROSHI
分类号
C03B37/014;C03B37/018;(IPC1-7):C03B/
主分类号
C03B37/014
代理机构
代理人
主权项
地址
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