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发明名称
Process and apparatus for the manufacture of glass tubes and rods
摘要
申请公布号
GB348857(A)
申请公布日期
1931.05.21
申请号
GB19300013069
申请日期
1930.04.28
申请人
JOHN REGINALD CLARIDGE JORGENSEN
发明人
分类号
C03B17/04
主分类号
C03B17/04
代理机构
代理人
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