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发明名称
Improvements in the production of fibres or threads from glass, slag and the like meltable materials
摘要
申请公布号
GB373932(A)
申请公布日期
1932.06.02
申请号
GB19310031696
申请日期
1931.11.16
申请人
N. V. MAATSCHAPPIJ TOT BEHEER EN EXPLOITATIE VAN OCTROOIEN
发明人
分类号
C03B37/05
主分类号
C03B37/05
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代理人
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