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发明名称
Improvements in or relating to methods and apparatus for contin uously drawing tubes and rods of fusible material, for example glass, which can be drawn out
摘要
申请公布号
GB336460(A)
申请公布日期
1930.10.16
申请号
GB19290033763
申请日期
1929.11.06
申请人
PIERRE ANDRE FAVRE
发明人
分类号
C03B17/04
主分类号
C03B17/04
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代理人
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