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发明名称
Procédé et dispositif permettant d'obtenir par filage à partir d'une masse de verre fondu, des fils de verre très fins
摘要
申请公布号
FR880084(A)
申请公布日期
1943.03.12
申请号
FRD880084
申请日期
1942.03.10
申请人
发明人
SCHULLER WERNER
分类号
C03B37/081;C03B37/083;C03B37/09;C23C8/80;G03B21/16;H01G5/38;H03J3/20
主分类号
C03B37/081
代理机构
代理人
主权项
地址
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